Add GH action + workflow for setting up Go env in CI

.github/actions/build-docs/action.yml

@@ -1,8 +1,12 @@
-name: 'Build client documentation'
+name: 'Generate client documentation'
 description: 'Generates client documentation using godoc'
+
 runs:
   using: 'composite'
   steps:
+    - name: Check out the repository
+      uses: actions/checkout@v4
+
     - name: Write html file to docs directory
       shell: bash
       run: |
@@ -13,7 +17,5 @@ runs:
           echo "Directory ./docs does not exist. Creating it now..."
           mkdir ./docs
         fi
-
-        # Run the godoc command
         godoc -url pkg/github.com/pinecone-io/go-pinecone/pinecone/ > ./docs/index.html
-        echo "godoc command has been executed and the output has been saved to ./docs/index.html"
+        echo "godoc command has been executed and the output has been saved to ./docs/index.html"

.github/actions/setup/action.yml

@@ -0,0 +1,23 @@
+name: 'Setup Go'
+description: 'Sets up Go using actions/setup-go@v5'
+inputs:
+  go-version:
+    description: 'The version of Go to use'
+    required: true
+    default: '1.21'
+
+runs:
+  using: 'composite'
+  steps:
+    - name: Set up Go
+      uses: actions/setup-go@v5
+      with:
+        go-version: ${{ inputs.go-version }}
+
+    - name: Install Go dependencies
+      shell: bash
+      run: go mod download
+
+    - name: Install godoc
+      shell: bash
+      run: go install golang.org/x/tools/cmd/godoc@latest

.github/workflows/build-and-publish-docs.yml

@@ -14,6 +14,9 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
 
+      - name: Setup Go
+        uses: ./.github/actions/setup/action.yml
+
       - name: Generate Go documentation
         uses: ./.github/actions/build-docs