... checkout Go via own action.

Signed-off-by: Thomas Guettler <thomas.guettler@syself.com>

Author: guettli

.github/workflows/pr-lint.yml

@@ -31,6 +31,8 @@ jobs:
         with:
           ref: ${{ github.event.pull_request.head.sha }}
 
+      - uses: ./.github/actions/setup-go
+
       - name: Fixup git permissions
         # https://github.com/actions/checkout/issues/766
         shell: bash