diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 0000000..6798cb2
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,11 @@
+version: 2
+updates:
+- package-ecosystem: gomod
+  directory: "/"
+  schedule:
+    interval: daily
+  open-pull-requests-limit: 10
+- package-ecosystem: "github-actions"
+  directory: "/"
+  schedule:
+    interval: daily
diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
new file mode 100644
index 0000000..ee033d2
--- /dev/null
+++ b/.github/workflows/codeql-analysis.yml
@@ -0,0 +1,53 @@
+name: "Code scanning - action"
+
+on:
+  push:
+    branches-ignore:
+      - 'dependabot/**'
+  pull_request:
+  schedule:
+    - cron: '0 11 * * 2'
+
+jobs:
+  CodeQL-Build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v3
+      with:
+        # We must fetch at least the immediate parents so that if this is
+        # a pull request then we can checkout the head.
+        fetch-depth: 2
+
+    # If this run was triggered by a pull request event, then checkout
+    # the head of the pull request instead of the merge commit.
+    - run: git checkout HEAD^2
+      if: ${{ github.event_name == 'pull_request' }}
+      
+    # Initializes the CodeQL tools for scanning.
+    - name: Initialize CodeQL
+      uses: github/codeql-action/init@v2
+      # Override language selection by uncommenting this and choosing your languages
+      # with:
+      #   languages: go, javascript, csharp, python, cpp, java
+
+    # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
+    # If this step fails, then you should remove it and run the build manually (see below)
+    - name: Autobuild
+      uses: github/codeql-action/autobuild@v2
+
+    # ℹ️ Command-line programs to run using the OS shell.
+    # 📚 https://git.io/JvXDl
+
+    # ✏️ If the Autobuild fails above, remove it and uncomment the following three lines
+    #    and modify them (or add more) to build your code if your project
+    #    uses a compiled language
+
+    #- run: |
+    #   make bootstrap
+    #   make release
+
+    - name: Perform CodeQL Analysis
+      uses: github/codeql-action/analyze@v2
diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
new file mode 100644
index 0000000..8186943
--- /dev/null
+++ b/.github/workflows/go.yml
@@ -0,0 +1,35 @@
+name: Go
+
+on:
+  push:
+  pull_request:
+  schedule:
+    - cron: '5 10 * * SUN'
+
+jobs:
+
+  build:
+    strategy:
+      matrix:
+        go-version: [1.19.x, 1.20.x]
+        platform: [ubuntu-latest, macos-latest, windows-latest]
+    runs-on: ${{ matrix.platform }}
+    name: "Build ${{ matrix.go-version }} test on ${{ matrix.platform }}"
+    steps:
+      - name: Set up Go 1.x
+        uses: actions/setup-go@v4
+        with:
+          go-version: ${{ matrix.go-version }}
+        id: go
+
+      - name: Check out code into the Go module directory
+        uses: actions/checkout@v3
+
+      - name: Get dependencies
+        run: go get -v -t -d ./...
+
+      - name: Build
+        run: go build -v ./...
+
+      - name: Test
+        run: go test -race -v ./...
diff --git a/.github/workflows/golangci-lint.yml b/.github/workflows/golangci-lint.yml
new file mode 100644
index 0000000..18ed529
--- /dev/null
+++ b/.github/workflows/golangci-lint.yml
@@ -0,0 +1,18 @@
+name: golangci-lint
+
+on:
+  push:
+  pull_request:
+  schedule:
+    - cron: '5 5 * * SUN'
+
+jobs:
+  golangci:
+    name: lint
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: golangci-lint
+        uses: golangci/golangci-lint-action@v3
+        with:
+          version: latest
diff --git a/README.md b/README.md
index d89c6d8..8f78424 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,6 @@
-# xgb2shap
+# xgbshap
+
+[![GoDoc](https://godoc.org/github.com/maxmind/xgbshap?status.png)](https://pkg.go.dev/github.com/maxmind/xgbshap)
 
 This is a Go package for calculating feature contributions for
 [XGBoost](https://github.com/dmlc/xgboost) models. The code is ported from
diff --git a/contributions.go b/contributions.go
index 61248bf..ff86c01 100644
--- a/contributions.go
+++ b/contributions.go
@@ -2,7 +2,7 @@ package xgbshap
 
 // Much of this code is ported from the xgboost C++ code.
 //
-// # Copyright by XGBoost Contributors 2017-2023
+// Copyright by XGBoost Contributors 2017-2023
 //
 // xgboost's code is Apache 2.0 licensed.
 
diff --git a/predictor.go b/predictor.go
index 58508ac..008b15b 100644
--- a/predictor.go
+++ b/predictor.go
@@ -1,11 +1,11 @@
 // Package xgbshap calculates feature contributions for XGBoost models.
-//
+package xgbshap
+
 // Much of this code is ported from the xgboost C++ code.
 //
-// # Copyright by XGBoost Contributors 2017-2023
+// Copyright by XGBoost Contributors 2017-2023
 //
 // xgboost's code is Apache 2.0 licensed.
-package xgbshap
 
 import (
 	"fmt"