ci: modernize

Author: dunglas

.github/workflows/ci.yaml

@@ -13,29 +13,30 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Check out code
-      uses: actions/checkout@master
+      uses: actions/checkout@v4
+    - name: Set up Go
+      uses: actions/setup-go@v5
     - name: Lint Go Code
-      uses: docker://golangci/golangci-lint:latest
-      with:
-        args: golangci-lint run ./...
+      uses: golangci/golangci-lint-action@v6
 
   test:
     name: Test
     runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        go-version: ['stable', 'oldstable']
     steps:
     - name: Checkout
-      uses: actions/checkout@master
+      uses: actions/checkout@v4
     - name: Set up Go
-      uses: actions/setup-go@v2
+      uses: actions/setup-go@v5
       with:
-        go-version: '1.19'
-    - name: Install project dependencies
-      run: go get
+        go-version: ${{ matrix.go-version }}
     - name: Test
-      run: go test -race -covermode atomic -coverprofile=profile.cov ./...
+      run: go test -race ${{ matrix.go-version == 'stable' && '-covermode atomic -coverprofile=profile.cov' || ''}}
     - name: Upload coverage results
-      env:
-        COVERALLS_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-      run: |
-        GO111MODULE=off go get github.com/mattn/goveralls
-        $(go env GOPATH)/bin/goveralls -coverprofile=profile.cov -service=github
+      if: matrix.go-version == 'stable'
+      uses: shogo82148/actions-goveralls@v1
+      with:
+        path-to-profile: profile.cov