Fetch tags for main branch only in workflow (#1)

Author: RassulYunussov

.github/workflows/go.yml

@@ -19,6 +19,7 @@ jobs:
     steps:
     - uses: actions/checkout@v3
     - name: Get tags
+      if: github.ref == 'refs/heads/main'
       run: git fetch --tags origin
 
     - name: Set up Go