Bump golangci/golangci-lint-action from 5.1.0 to 6.0.1

Bumps [golangci/golangci-lint-action](https://github.com/golangci/golangci-lint-action) from 5.1.0 to 6.0.1.
- [Release notes](https://github.com/golangci/golangci-lint-action/releases)
- [Commits](golangci/golangci-lint-action@9d1e062...a4f60bb)

---
updated-dependencies:
- dependency-name: golangci/golangci-lint-action
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/main.yml

@@ -25,7 +25,7 @@ jobs:
           go mod vendor
 
       - name: Run linters
-        uses: golangci/golangci-lint-action@9d1e0624a798bb64f6c3cea93db47765312263dc # v5.1.0
+        uses: golangci/golangci-lint-action@a4f60bb28d35aeee14e6880718e0c85ff1882e64 # v6.0.1
         with:
           version: v1.31
           args: --verbose
@@ -56,7 +56,7 @@ jobs:
           go mod vendor
 
       - name: Run linters
-        uses: golangci/golangci-lint-action@9d1e0624a798bb64f6c3cea93db47765312263dc # v5.1.0
+        uses: golangci/golangci-lint-action@a4f60bb28d35aeee14e6880718e0c85ff1882e64 # v6.0.1
         with:
           version: v1.31
           working-directory: gopgv9
@@ -88,7 +88,7 @@ jobs:
           go mod vendor
 
       - name: Run linters
-        uses: golangci/golangci-lint-action@9d1e0624a798bb64f6c3cea93db47765312263dc # v5.1.0
+        uses: golangci/golangci-lint-action@a4f60bb28d35aeee14e6880718e0c85ff1882e64 # v6.0.1
         with:
           version: v1.31
           working-directory: gopgv10