chore(gh): go version from go.mod file

Signed-off-by: Dario Tranchitella <[email protected]>

Author: prometherion

.github/workflows/ci.yaml

@@ -21,6 +21,9 @@ jobs:
     runs-on: ubuntu-20.04
     steps:
       - uses: actions/checkout@v2
+      - uses: actions/setup-go@v2
+        with:
+          go-version-file: 'go.mod'
       - name: Run golangci-lint
         uses: golangci/[email protected]
         with:
@@ -36,7 +39,7 @@ jobs:
           fetch-depth: 0
       - uses: actions/setup-go@v2
         with:
-          go-version: '1.20'
+          go-version-file: 'go.mod'
       - run: make release
         env:
           CGO_ENABLED: 0