update CI

.github/workflows/go.yml

@@ -9,33 +9,31 @@ on:
 jobs:
 
   build:
-    name: Build
-    runs-on: ubuntu-latest
-    steps:
 
-    - name: Set up Go 1.x
-      uses: actions/setup-go@v2
-      with:
-        go-version: ^1.13
-      id: go
+    strategy:
+      matrix:
+        os: [macos-latest, windows-latest, ubuntu-latest]
+    runs-on: ${{ matrix.os }}
 
+    steps:
     - name: Check out code into the Go module directory
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3
 
-    - name: Get dependencies
-      run: |
-        go get -v -t -d ./...
-        if [ -f Gopkg.toml ]; then
-            curl https://raw.githubusercontent.com/golang/dep/master/install.sh | sh
-            dep ensure
-        fi
+    - name: Set up Go 1.x
+      uses: actions/setup-go@v4
+      with:
+        go-version-file: './go.mod'
 
     - name: Build
       run: go build -v .
 
     - name: Test
-      run: go test -v .
+      run: go test -v -coverprofile coverage.out && go tool cover -html coverage.out -o coverage.html
 
     - name: Format
+      if: matrix.os == 'ubuntu-latest'
       run: if [ "$(gofmt -s -l . | wc -l)" -gt 0 ]; then exit 1; fi
 
+    - name: Upload coverage to Codecov
+      if: matrix.os == 'ubuntu-latest'
+      uses: codecov/codecov-action@v3

.gitignore

@@ -10,6 +10,7 @@
 
 # Output of the go coverage tool, specifically when used with LiteIDE
 *.out
+*.html
 
 # Dependency directories (remove the comment below to include it)
 # vendor/