add: ci

Author: sshaplygin

.github/workflows/go.yml

@@ -9,8 +9,11 @@ on:
   pull_request:
     branches: [ "master" ]
 
-jobs:
+permissions:
+  contents: read
+  pull-requests: read
 
+jobs:
   build:
     runs-on: ubuntu-latest
     steps:
@@ -24,6 +27,23 @@ jobs:
     - name: Build
       run: go build -v ./...
 
+    - name: Go Format
+      run: gofmt -s -w . && git diff --exit-code
+
+    - name: Go Tidy
+      run: go mod tidy && git diff --exit-code
+
+    - name: Go mod verify
+      run: go mod verify
+
+    - name: Run linter
+      uses: golangci/golangci-lint-action@v3
+      with:
+        version: latest
+        skip-cache: true
+        skip-pkg-cache: true
+        skip-build-cache: true
+
     - name: Test
       run: go test -v ./...