moved go linter workflow out of go.yml (#702)

* moved go linter workflow out of go.yml

* added steps to setup go and format

* added empty line at EOF

* remove init and diff steps out of go.yml

Author: anishrajan25

.github/workflows/go.yml

@@ -38,23 +38,8 @@ jobs:
         with:
           go-version-file: ${{ github.workspace }}/go.mod
 
-      - name: Initialize dependencies and linters
-        run: make init
-
-      - name: Diff
-        run: |
-          make format
-          git diff --exit-code
-
       - name: Test
         run: |
           TEST_MONGODB_IMAGE=${{ matrix.image }} make test-cluster
           make test-race
           make test-cluster-clean
-
-      - name: Run checks/linters
-        run: |
-          # use GITHUB_TOKEN because only it has access to GitHub Checks API
-          bin/golangci-lint run -c=.golangci-required.yml --out-format=line-number | env REVIEWDOG_GITHUB_API_TOKEN=${{ secrets.GITHUB_TOKEN }} bin/reviewdog -f=golangci-lint -level=error -reporter=github-pr-check
-          bin/golangci-lint run -c=.golangci.yml --out-format=line-number | env REVIEWDOG_GITHUB_API_TOKEN=${{ secrets.GITHUB_TOKEN }} bin/reviewdog -f=golangci-lint -level=error -reporter=github-pr-review
-          make check-license

.github/workflows/lint.yml

@@ -0,0 +1,42 @@
+name: Lint
+
+on:
+  schedule:
+    # run every Sunday
+    - cron: '0 13 * * 0'
+  push:
+    branches:
+      - main
+      - release-0.1x
+    tags:
+      - v[0-9]+.[0-9]+.[0-9]+*
+  pull_request:
+
+jobs:
+  lint:
+    name: Lint Check
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Set up Go
+        uses: actions/setup-go@v4
+        with:
+          go-version-file: ${{ github.workspace }}/go.mod
+
+      - name: Initialize dependencies and linters
+        run: make init
+
+      - name: Diff
+        run: |
+          make format
+          git diff --exit-code
+      - name: Run checks/linters
+        run: |
+          # use GITHUB_TOKEN because only it has access to GitHub Checks API
+          bin/golangci-lint run -c=.golangci-required.yml --out-format=line-number | env REVIEWDOG_GITHUB_API_TOKEN=${{ secrets.GITHUB_TOKEN }} bin/reviewdog -f=golangci-lint -level=error -reporter=github-pr-check
+          bin/golangci-lint run -c=.golangci.yml --out-format=line-number | env REVIEWDOG_GITHUB_API_TOKEN=${{ secrets.GITHUB_TOKEN }} bin/reviewdog -f=golangci-lint -level=error -reporter=github-pr-review
+          make check-license