chore(deps): update golangci/golangci-lint-action action to v6

Author: renovate[bot]

.github/workflows/lint.yml

@@ -7,6 +7,6 @@ jobs:
     steps:
       - uses: actions/checkout@v2
       - name: golangci-lint
-        uses: golangci/golangci-lint-action@v2
+        uses: golangci/golangci-lint-action@v6
         with:
           version: v1.38