Create reusable workflow called base_ci.yml (#380)

Author: viswavi

.github/workflows/base_ci.yml

@@ -0,0 +1,88 @@
+name: Reusable Continuous Integration Workflow
+on:   
+  workflow_call:
+
+jobs:
+  unit-tests:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: [ '3.9', '3.10', '3.11' ]
+    steps:
+      - uses: actions/checkout@v3
+      - name: Install Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v3
+        with:
+          python-version: ${{ matrix.python-version }}
+          cache: 'pip'
+          cache-dependency-path: 'pyproject.toml'
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install .
+      - name: test
+        run: pytest
+  format:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Install Python 3
+        uses: actions/setup-python@v3
+        with:
+          python-version: 3.9
+      - name: format
+        uses: pre-commit/action@v3.0.0
+        with:
+          extra_args: black --all-files
+  isort:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Install Python 3
+        uses: actions/setup-python@v3
+        with:
+          python-version: 3.9
+      - name: isort
+        uses: pre-commit/action@v3.0.0
+        with:
+          extra_args: isort --all-files
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Install Python 3
+        uses: actions/setup-python@v3
+        with:
+          python-version: 3.9
+      - name: lint
+        uses: pre-commit/action@v3.0.0
+        with:
+          extra_args: flake8 --all-files
+      - name: lint-pep585-compliant
+        uses: pre-commit/action@v3.0.0
+        with:
+          extra_args: upgrade-type-hints --all-files
+  typecheck:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Install Python 3
+        uses: actions/setup-python@v3
+        with:
+          python-version: 3.9
+      - name: mypy
+        uses: pre-commit/action@v3.0.0
+        with:
+          extra_args: mypy --all-files
+  markdownlint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Install Node
+        uses: actions/setup-node@v3
+        with:
+          node-version: 18.x
+      - name: lint
+        uses: pre-commit/action@v3.0.0
+        with:
+          extra_args: markdownlint-cli2 --all-files