diff --git a/cookiecutter.json b/cookiecutter.json
index 8adb8b4..d42dbfd 100644
--- a/cookiecutter.json
+++ b/cookiecutter.json
@@ -5,7 +5,12 @@
     "project_name": "example-project",
     "project_slug": "{{cookiecutter.project_name|lower|replace('-', '_')}}",
     "project_description": "This is a template repository for Python projects that use Poetry for their dependency management.",
+    "branch_name": "main",
+    "minor_python_version": ["3.8", "3.9", "3.10", "3.11", "3.12"],
     "include_github_actions": ["y", "n"],
+    "test_on_windows": ["y", "n"],
+    "test_on_macos": ["y", "n"],
+    "test_on_ubuntu": ["y", "n"],
     "publish_to": ["pypi", "artifactory", "none"],
     "typechecking": ["mypy", "pyright"],
     "deptry": ["y", "n"],
diff --git a/cookiecutter_poetry/cli.py b/cookiecutter_poetry/cli.py
index 6e26086..0a0cf0b 100644
--- a/cookiecutter_poetry/cli.py
+++ b/cookiecutter_poetry/cli.py
@@ -1,9 +1,13 @@
 from __future__ import annotations
 
 import os
+import sys
 
 
 def main() -> None:
     cwd = os.path.dirname(__file__)
     package_dir = os.path.abspath(os.path.join(cwd, ".."))
-    os.system(f"cookiecutter {package_dir}")  # noqa: S605 | No injection, retrieving path in OS
+    try:
+        os.system(f"cookiecutter {package_dir}")  # noqa: S605 | No injection, retrieving path in OS
+    except KeyboardInterrupt:
+        sys.exit(0)
diff --git a/hooks/pre_gen_project.py b/hooks/pre_gen_project.py
index 0ea8841..272369d 100644
--- a/hooks/pre_gen_project.py
+++ b/hooks/pre_gen_project.py
@@ -20,3 +20,29 @@
     )
     # Exit to cancel project
     sys.exit(1)
+
+# Update python version matrix
+"""
+{% set python_version_matrix = [] %}
+{% for ver in range(
+    cookiecutter.minor_python_version|replace("3.", "")|int, 13
+) %}
+{% set _ = python_version_matrix.append("3." ~ ver) %}
+{% endfor %}
+{{ cookiecutter.update({"_python_version_matrix": python_version_matrix}) }}
+"""
+
+# Update OS matrix
+"""
+{% set os_matrix = [] %}
+{% if cookiecutter.test_on_windows == "y" %}
+{% set _ = os_matrix.append("windows-latest") %}
+{% endif %}
+{% if cookiecutter.test_on_macos == "y" %}
+{% set _ = os_matrix.append("macos-latest") %}
+{% endif %}
+{% if cookiecutter.test_on_ubuntu == "y" or os_matrix|length == 0 %}
+{% set _ = os_matrix.append("ubuntu-latest") %}
+{% endif %}
+{{ cookiecutter.update({"_os_matrix": os_matrix}) }}
+"""
diff --git a/tests/test_cookiecutter.py b/tests/test_cookiecutter.py
index a8b9f8f..10d5306 100644
--- a/tests/test_cookiecutter.py
+++ b/tests/test_cookiecutter.py
@@ -135,7 +135,10 @@ def test_codecov(cookies, tmp_path):
     with run_within_dir(tmp_path):
         result = cookies.bake()
         assert result.exit_code == 0
-        assert is_valid_yaml(result.project_path / ".github" / "workflows" / "main.yml")
+
+        main_yml_file = f"{result.project_path}/.github/workflows/main.yml"
+        assert is_valid_yaml(main_yml_file)
+        assert file_contains_text(main_yml_file, "--cov --cov-config=pyproject.toml --cov-report=xml")
         assert os.path.isfile(f"{result.project_path}/codecov.yaml")
         assert os.path.isfile(f"{result.project_path}/.github/workflows/validate-codecov-config.yml")
 
@@ -144,7 +147,10 @@ def test_not_codecov(cookies, tmp_path):
     with run_within_dir(tmp_path):
         result = cookies.bake(extra_context={"codecov": "n"})
         assert result.exit_code == 0
-        assert is_valid_yaml(result.project_path / ".github" / "workflows" / "main.yml")
+
+        main_yml_file = f"{result.project_path}/.github/workflows/main.yml"
+        assert is_valid_yaml(main_yml_file)
+        assert not file_contains_text(main_yml_file, "--cov --cov-config=pyproject.toml --cov-report=xml")
         assert not os.path.isfile(f"{result.project_path}/codecov.yaml")
         assert not os.path.isfile(f"{result.project_path}/.github/workflows/validate-codecov-config.yml")
 
@@ -192,3 +198,53 @@ def test_mypy(cookies, tmp_path):
         # check the tox file
         assert file_contains_text(f"{result.project_path}/tox.ini", "mypy")
         assert not file_contains_text(f"{result.project_path}/tox.ini", "pyright")
+
+
+def test_branch_name_prompt(cookies, tmp_path):
+    with run_within_dir(tmp_path):
+        result = cookies.bake(extra_context={"branch_name": "master"})
+
+        assert result.exit_code == 0
+        assert os.path.isfile(f"{result.project_path}/.github/workflows/master.yml")
+        assert os.path.isfile(f"{result.project_path}/.github/workflows/on-release-master.yml")
+
+
+def test_minor_python_version_prompt(cookies, tmp_path):
+    with run_within_dir(tmp_path):
+        result = cookies.bake(extra_context={"minor_python_version": "3.10"})
+
+        assert result.exit_code == 0
+
+        main_yml_file = f"{result.project_path}/.github/workflows/main.yml"
+        assert os.path.isfile(main_yml_file)
+        assert not file_contains_text(main_yml_file, "3.8")
+        assert not file_contains_text(main_yml_file, "3.9")
+        assert file_contains_text(main_yml_file, "3.10")
+        assert file_contains_text(main_yml_file, "3.11")
+        assert file_contains_text(main_yml_file, "3.12")
+
+        tox_ini_file = f"{result.project_path}/tox.ini"
+        assert os.path.isfile(tox_ini_file)
+        assert not file_contains_text(tox_ini_file, "3.8: py38")
+        assert not file_contains_text(tox_ini_file, "3.9: py39")
+        assert file_contains_text(tox_ini_file, "3.10: py310")
+        assert file_contains_text(tox_ini_file, "3.11: py311")
+        assert file_contains_text(tox_ini_file, "3.12: py312")
+
+        pyproject_toml_file = f"{result.project_path}/pyproject.toml"
+        assert os.path.isfile(pyproject_toml_file)
+        assert file_contains_text(pyproject_toml_file, ">=3.10,<3.13")
+
+
+def test_test_on_os_prompt(cookies, tmp_path):
+    with run_within_dir(tmp_path):
+        result = cookies.bake(extra_context={"test_on_windows": "y", "test_on_macos": "n", "test_on_ubuntu": "y"})
+
+        assert result.exit_code == 0
+
+        main_yml_file = f"{result.project_path}/.github/workflows/main.yml"
+
+        assert os.path.isfile(main_yml_file)
+        assert file_contains_text(main_yml_file, "windows-latest")
+        assert file_contains_text(main_yml_file, "ubuntu-latest")
+        assert not file_contains_text(main_yml_file, "macos-latest")
diff --git a/{{cookiecutter.project_name}}/.editorconfig b/{{cookiecutter.project_name}}/.editorconfig
index 9395b54..f6631b7 100644
--- a/{{cookiecutter.project_name}}/.editorconfig
+++ b/{{cookiecutter.project_name}}/.editorconfig
@@ -1,5 +1,25 @@
-max_line_length = 120
+max_line_length = 100
+
+[*]
+charset = utf-8
+end_of_line = lf
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[*.{py,rst,ini}]
+indent_style = space
+indent_size = 4
 
 [*.json]
 indent_style = space
 indent_size = 4
+
+[*.md]
+trim_trailing_whitespace = false
+
+[Makefile]
+indent_style = tab
+
+[default.conf]
+indent_style = space
+indent_size = 2
diff --git a/{{cookiecutter.project_name}}/.github/actions/setup-poetry-env/action.yml b/{{cookiecutter.project_name}}/.github/actions/setup-poetry-env/action.yml
index 8ed6bcc..e532dd9 100644
--- a/{{cookiecutter.project_name}}/.github/actions/setup-poetry-env/action.yml
+++ b/{{cookiecutter.project_name}}/.github/actions/setup-poetry-env/action.yml
@@ -15,13 +15,27 @@ runs:
       with:
         python-version: {% raw %}${{ inputs.python-version }}{% endraw %}
 
-    - name: Install Poetry
+    - name: Install Poetry on Windows
+      if: runner.os == 'Windows'
+      env:
+        POETRY_VERSION: "1.7.1"
+      run: (Invoke-WebRequest -Uri https://install.python-poetry.org -UseBasicParsing).Content | python - -y
+      shell: pwsh
+
+    - name: Install Poetry on Linux/macOS
+      if: runner.os != 'Windows'
       env:
         POETRY_VERSION: "1.7.1"
       run: curl -sSL https://install.python-poetry.org | python - -y
       shell: bash
 
-    - name: Add Poetry to Path
+    - name: Add Poetry to Path on Windows
+      if: runner.os == 'Windows'
+      run: echo "$env:APPDATA\Python\Scripts" | Out-File -Append -FilePath $env:GITHUB_PATH -Encoding utf8
+      shell: pwsh
+
+    - name: Add Poetry to Path on Linux/macOS
+      if: runner.os != 'Windows'
       run: echo "$HOME/.local/bin" >> $GITHUB_PATH
       shell: bash
 
diff --git a/{{cookiecutter.project_name}}/.github/workflows/on-release-main.yml b/{{cookiecutter.project_name}}/.github/workflows/on-release-{{cookiecutter.branch_name}}.yml
similarity index 94%
rename from {{cookiecutter.project_name}}/.github/workflows/on-release-main.yml
rename to {{cookiecutter.project_name}}/.github/workflows/on-release-{{cookiecutter.branch_name}}.yml
index fb19096..4b7b576 100644
--- a/{{cookiecutter.project_name}}/.github/workflows/on-release-main.yml
+++ b/{{cookiecutter.project_name}}/.github/workflows/on-release-{{cookiecutter.branch_name}}.yml
@@ -1,9 +1,9 @@
-name: release-main
+name: release-{{ cookiecutter.branch_name }}
 
 on:
   release:
     types: [published]
-    branches: [main]
+    branches: [{{ cookiecutter.branch_name }}]
 
 jobs:
 {%- if cookiecutter.publish_to != "none" %}
diff --git a/{{cookiecutter.project_name}}/.github/workflows/validate-codecov-config.yml b/{{cookiecutter.project_name}}/.github/workflows/validate-codecov-config.yml
index 2a8fd11..8074535 100644
--- a/{{cookiecutter.project_name}}/.github/workflows/validate-codecov-config.yml
+++ b/{{cookiecutter.project_name}}/.github/workflows/validate-codecov-config.yml
@@ -4,7 +4,7 @@ on:
   pull_request:
     paths: [codecov.yaml]
   push:
-    branches: [main]
+    branches: [{{ cookiecutter.branch_name }}]
 
 jobs:
   validate-codecov-config:
diff --git a/{{cookiecutter.project_name}}/.github/workflows/main.yml b/{{cookiecutter.project_name}}/.github/workflows/{{cookiecutter.branch_name}}.yml
similarity index 79%
rename from {{cookiecutter.project_name}}/.github/workflows/main.yml
rename to {{cookiecutter.project_name}}/.github/workflows/{{cookiecutter.branch_name}}.yml
index cfcb02c..305c0dd 100644
--- a/{{cookiecutter.project_name}}/.github/workflows/main.yml
+++ b/{{cookiecutter.project_name}}/.github/workflows/{{cookiecutter.branch_name}}.yml
@@ -1,9 +1,9 @@
-name: Main
+name: {{ cookiecutter.branch_name|capitalize }}
 
 on:
   push:
     branches:
-      - main
+      - {{ cookiecutter.branch_name }}
   pull_request:
     types: [opened, synchronize, reopened, ready_for_review]
 
@@ -26,11 +26,12 @@ jobs:
         run: make check
 
   tests-and-type-check:
-    runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
+        os: {{ cookiecutter._os_matrix }}
+        python-version: {{ cookiecutter._python_version_matrix }}
       fail-fast: false
+    runs-on: {% raw %}${{ matrix.os }}{% endraw %}
     defaults:
       run:
         shell: bash
@@ -44,14 +45,21 @@ jobs:
           python-version: {% raw %}${{ matrix.python-version }}{% endraw %}
 
       - name: Run tests
+{%- if cookiecutter.codecov == "y"%}
         run: poetry run pytest tests --cov --cov-config=pyproject.toml --cov-report=xml
+{%- else %}
+        run: poetry run pytest tests
+{%- endif %}
 
       - name: Check typing
         run: poetry run {{ cookiecutter.typechecking }}
+
 {% if cookiecutter.codecov == "y" %}
       - name: Upload coverage reports to Codecov with GitHub Action on Python 3.11
         uses: codecov/codecov-action@v4
         if: {% raw %}${{ matrix.python-version == '3.11' }}{% endraw %}
+        env:
+          CODECOV_TOKEN: {% raw %}${{ secrets.CODECOV_TOKEN }}{% endraw %}
 {%- endif %}
 
 {%- if cookiecutter.mkdocs == "y" %}
diff --git a/{{cookiecutter.project_name}}/CONTRIBUTING.md b/{{cookiecutter.project_name}}/CONTRIBUTING.md
index a14a8e1..cdf040e 100644
--- a/{{cookiecutter.project_name}}/CONTRIBUTING.md
+++ b/{{cookiecutter.project_name}}/CONTRIBUTING.md
@@ -52,8 +52,7 @@ Please note this documentation assumes you already have `poetry` and `Git` insta
 2. Clone your fork locally:
 
 ```bash
-cd <directory_in_which_repo_should_be_created>
-git clone git@github.com:YOUR_NAME/{{cookiecutter.project_name}}.git
+git clone git@github.com:YOUR_USERNAME/{{cookiecutter.project_name}}.git
 ```
 
 3. Now we need to install the environment. Navigate into the directory
diff --git a/{{cookiecutter.project_name}}/Dockerfile b/{{cookiecutter.project_name}}/Dockerfile
index 874dcd5..676c1a9 100644
--- a/{{cookiecutter.project_name}}/Dockerfile
+++ b/{{cookiecutter.project_name}}/Dockerfile
@@ -1,6 +1,6 @@
 # syntax=docker/dockerfile:1
 
-FROM python:3.9-slim-buster
+FROM python:{{cookiecutter.minor_python_version}}-slim-buster
 
 ENV POETRY_VERSION=1.4 \
     POETRY_VIRTUALENVS_CREATE=false
diff --git a/{{cookiecutter.project_name}}/Makefile b/{{cookiecutter.project_name}}/Makefile
index 42cbab9..ebcee94 100644
--- a/{{cookiecutter.project_name}}/Makefile
+++ b/{{cookiecutter.project_name}}/Makefile
@@ -1,13 +1,13 @@
 .PHONY: install
 install: ## Install the poetry environment and install the pre-commit hooks
-	@echo "🚀 Creating virtual environment using pyenv and poetry"
+	@echo "🚀 Creating virtual environment poetry"
 	@poetry install
-	@ poetry run pre-commit install
+	@poetry run pre-commit install
 	@poetry shell
 
 .PHONY: check
 check: ## Run code quality tools.
-	@echo "🚀 Checking Poetry lock file consistency with 'pyproject.toml': Running poetry check --lock"
+	@echo "🚀 Checking Poetry lock file consistency with 'pyproject.toml'"
 	@poetry check --lock
 	@echo "🚀 Linting code: Running pre-commit"
 	@poetry run pre-commit run -a
@@ -34,7 +34,7 @@ build: clean-build ## Build wheel file using poetry
 
 .PHONY: clean-build
 clean-build: ## clean build artifacts
-	@rm -rf dist
+	@python -c "import shutil; shutil.rmtree('dist', ignore_errors=True)"
 
 {%- if cookiecutter.publish_to == "pypi"%}
 
@@ -46,8 +46,6 @@ publish: ## publish a release to pypi.
 	@echo "🚀 Publishing."
 	@poetry publish
 
-.PHONY: build-and-publish
-build-and-publish: build publish ## Build and publish.
 {%- elif cookiecutter.publish_to == "artifactory" %}
 
 .PHONY: publish
@@ -58,9 +56,10 @@ publish: ## Publish to the Artifactory repository using poetry. Requires ARTIFAC
 	@echo "🚀 Publishing."
 	@poetry publish --repository artifactory --username $(ARTIFACTORY_USERNAME) --password $(ARTIFACTORY_PASSWORD)
 
+{%- endif%}
+
 .PHONY: build-and-publish
 build-and-publish: build publish ## Build and publish.
-{%- endif%}
 
 {%- if cookiecutter.mkdocs == "y" %}
 
diff --git a/{{cookiecutter.project_name}}/README.md b/{{cookiecutter.project_name}}/README.md
index 9179424..b7dcc69 100644
--- a/{{cookiecutter.project_name}}/README.md
+++ b/{{cookiecutter.project_name}}/README.md
@@ -1,12 +1,24 @@
 # {{cookiecutter.project_name}}
 
-[![Release](https://img.shields.io/github/v/release/{{cookiecutter.author_github_handle}}/{{cookiecutter.project_name}})](https://img.shields.io/github/v/release/{{cookiecutter.author_github_handle}}/{{cookiecutter.project_name}})
-[![Build status](https://img.shields.io/github/actions/workflow/status/{{cookiecutter.author_github_handle}}/{{cookiecutter.project_name}}/main.yml?branch=main)](https://github.com/{{cookiecutter.author_github_handle}}/{{cookiecutter.project_name}}/actions/workflows/main.yml?query=branch%3Amain)
-[![codecov](https://codecov.io/gh/{{cookiecutter.author_github_handle}}/{{cookiecutter.project_name}}/branch/main/graph/badge.svg)](https://codecov.io/gh/{{cookiecutter.author_github_handle}}/{{cookiecutter.project_name}})
-[![Commit activity](https://img.shields.io/github/commit-activity/m/{{cookiecutter.author_github_handle}}/{{cookiecutter.project_name}})](https://img.shields.io/github/commit-activity/m/{{cookiecutter.author_github_handle}}/{{cookiecutter.project_name}})
-[![License](https://img.shields.io/github/license/{{cookiecutter.author_github_handle}}/{{cookiecutter.project_name}})](https://img.shields.io/github/license/{{cookiecutter.author_github_handle}}/{{cookiecutter.project_name}})
+<p align="center">{{cookiecutter.project_description}}</p>
+
+---
+
+<p align="center">
+    <a href="https://img.shields.io/github/v/release/{{cookiecutter.author_github_handle}}/{{cookiecutter.project_name}}">
+        <img src="https://img.shields.io/github/v/release/{{cookiecutter.author_github_handle}}/{{cookiecutter.project_name}}" alt="{{cookiecutter.project_name}} version">
+    </a>
+    <a href="https://github.com/{{cookiecutter.author_github_handle}}/{{cookiecutter.project_name}}/actions/workflows/{{cookiecutter.branch_name}}.yml">
+        <img src="https://github.com/{{cookiecutter.author_github_handle}}/{{cookiecutter.project_name}}/actions/workflows/{{cookiecutter.branch_name}}.yml/badge.svg" alt="{{cookiecutter.project_name}} CI status">
+    </a>
+    <a href="https://codecov.io/gh/{{cookiecutter.author_github_handle}}/{{cookiecutter.project_name}}">
+        <img src="https://codecov.io/gh/{{cookiecutter.author_github_handle}}/{{cookiecutter.project_name}}/branch/{{cookiecutter.branch_name}}/graph/badge.svg" alt="{{cookiecutter.project_name}} codecov">
+    </a>
+    <a href="https://img.shields.io/github/license/{{cookiecutter.author_github_handle}}/{{cookiecutter.project_name}}">
+        <img src="https://img.shields.io/github/license/{{cookiecutter.author_github_handle}}/{{cookiecutter.project_name}}" alt="{{cookiecutter.project_name}} license">
+    </a>
+</p>
 
-{{cookiecutter.project_description}}
 
 - **Github repository**: <https://github.com/{{cookiecutter.author_github_handle}}/{{cookiecutter.project_name}}/>
 - **Documentation** <https://{{cookiecutter.author_github_handle}}.github.io/{{cookiecutter.project_name}}/>
diff --git a/{{cookiecutter.project_name}}/docs/index.md b/{{cookiecutter.project_name}}/docs/index.md
index 729c170..79d0a88 100644
--- a/{{cookiecutter.project_name}}/docs/index.md
+++ b/{{cookiecutter.project_name}}/docs/index.md
@@ -1,8 +1,20 @@
 # {{cookiecutter.project_name}}
 
-[![Release](https://img.shields.io/github/v/release/{{cookiecutter.author_github_handle}}/{{cookiecutter.project_name}})](https://img.shields.io/github/v/release/{{cookiecutter.author_github_handle}}/{{cookiecutter.project_name}})
-[![Build status](https://img.shields.io/github/actions/workflow/status/{{cookiecutter.author_github_handle}}/{{cookiecutter.project_name}}/main.yml?branch=main)](https://github.com/{{cookiecutter.author_github_handle}}/{{cookiecutter.project_name}}/actions/workflows/main.yml?query=branch%3Amain)
-[![Commit activity](https://img.shields.io/github/commit-activity/m/{{cookiecutter.author_github_handle}}/{{cookiecutter.project_name}})](https://img.shields.io/github/commit-activity/m/{{cookiecutter.author_github_handle}}/{{cookiecutter.project_name}})
-[![License](https://img.shields.io/github/license/{{cookiecutter.author_github_handle}}/{{cookiecutter.project_name}})](https://img.shields.io/github/license/{{cookiecutter.author_github_handle}}/{{cookiecutter.project_name}})
+<p align="center">{{cookiecutter.project_description}}</p>
 
-{{cookiecutter.project_description}}
+---
+
+<p align="center">
+    <a href="https://img.shields.io/github/v/release/{{cookiecutter.author_github_handle}}/{{cookiecutter.project_name}}">
+        <img src="https://img.shields.io/github/v/release/{{cookiecutter.author_github_handle}}/{{cookiecutter.project_name}}" alt="{{cookiecutter.project_name}} version">
+    </a>
+    <a href="https://github.com/{{cookiecutter.author_github_handle}}/{{cookiecutter.project_name}}/actions/workflows/{{cookiecutter.branch_name}}.yml">
+        <img src="https://github.com/{{cookiecutter.author_github_handle}}/{{cookiecutter.project_name}}/actions/workflows/{{cookiecutter.branch_name}}.yml/badge.svg" alt="{{cookiecutter.project_name}} CI status">
+    </a>
+    <a href="https://codecov.io/gh/{{cookiecutter.author_github_handle}}/{{cookiecutter.project_name}}">
+        <img src="https://codecov.io/gh/{{cookiecutter.author_github_handle}}/{{cookiecutter.project_name}}/branch/{{cookiecutter.branch_name}}/graph/badge.svg" alt="{{cookiecutter.project_name}} codecov">
+    </a>
+    <a href="https://img.shields.io/github/license/{{cookiecutter.author_github_handle}}/{{cookiecutter.project_name}}">
+        <img src="https://img.shields.io/github/license/{{cookiecutter.author_github_handle}}/{{cookiecutter.project_name}}" alt="{{cookiecutter.project_name}} license">
+    </a>
+</p>
diff --git a/{{cookiecutter.project_name}}/mkdocs.yml b/{{cookiecutter.project_name}}/mkdocs.yml
index 69ba4aa..d93bb1e 100644
--- a/{{cookiecutter.project_name}}/mkdocs.yml
+++ b/{{cookiecutter.project_name}}/mkdocs.yml
@@ -5,7 +5,7 @@ site_description: {{cookiecutter.project_description}}
 site_author: {{cookiecutter.author}}
 edit_uri: edit/main/docs/
 repo_name: {{cookiecutter.author_github_handle}}/{{cookiecutter.project_name}}
-copyright: Maintained by <a href="https://{{cookiecutter.author_github_handle}}.com">Florian</a>.
+copyright: Maintained by <a href="https://github.com/{{cookiecutter.author_github_handle}}">{{cookiecutter.author}}</a>.
 
 nav:
   - Home: index.md
diff --git a/{{cookiecutter.project_name}}/pyproject.toml b/{{cookiecutter.project_name}}/pyproject.toml
index 7283173..feee220 100644
--- a/{{cookiecutter.project_name}}/pyproject.toml
+++ b/{{cookiecutter.project_name}}/pyproject.toml
@@ -11,7 +11,7 @@ packages = [
 ]
 
 [tool.poetry.dependencies]
-python = ">=3.8,<4.0"
+python = ">={{cookiecutter.minor_python_version}},<3.13"
 
 [tool.poetry.group.dev.dependencies]
 pytest = "^7.2.0"
@@ -66,7 +66,7 @@ testpaths = ["tests"]
 
 [tool.ruff]
 target-version = "py39"
-line-length = 120
+line-length = 100
 fix = true
 select = [
     # flake8-2020
diff --git a/{{cookiecutter.project_name}}/tox.ini b/{{cookiecutter.project_name}}/tox.ini
index f694ef7..eb09e1d 100644
--- a/{{cookiecutter.project_name}}/tox.ini
+++ b/{{cookiecutter.project_name}}/tox.ini
@@ -1,18 +1,24 @@
 [tox]
 skipsdist = true
-envlist = py38, py39, py310, py311
+envlist =
+    {%- for version in cookiecutter._python_version_matrix %}
+    py{{ version | replace('.', '') }}{{ "," if not loop.last else "" }}
+    {%- endfor %}
 
 [gh-actions]
 python =
-    3.8: py38
-    3.9: py39
-    3.10: py310
-    3.11: py311
+    {%- for version in cookiecutter._python_version_matrix %}
+    {{ version }}: py{{ version | replace('.', '') }}
+    {%- endfor %}
 
 [testenv]
 passenv = PYTHON_VERSION
 allowlist_externals = poetry
 commands =
     poetry install -v
+    {%- if cookiecutter.codecov == "y"%}
     pytest --doctest-modules tests --cov --cov-config=pyproject.toml --cov-report=xml
+    {%- else %}
+    pytest --doctest-modules tests
+    {%- endif %}
     {{cookiecutter.typechecking}}