Update go.yml

Added actions/setup-go@v2 step

Author: danielm-codefresh

.github/workflows/go.yml

@@ -13,6 +13,10 @@ jobs:
     name: Lint Go code
     runs-on: ubuntu-latest
     steps:
+      - name: Set up Go
+        uses: actions/setup-go@v2
+        with:
+          go-version: 1.17
       - name: Checkout code
         uses: actions/checkout@v2
       - name: Run golangci-lint