linter fixes

Author: occamist

.github/workflows/main.yaml

@@ -21,7 +21,7 @@ jobs:
       - name: Lint
         uses: golangci/golangci-lint-action@v8
         with:
-          version: v2.12.x
+          version: v2.12
 
       - name: Test
         run: go test -race -covermode atomic -coverprofile=coverage.txt -v ./...