Bump andstor/file-existence-action from 1 to 2 (#917)

Bumps [andstor/file-existence-action](https://github.com/andstor/file-existence-action) from 1 to 2.
- [Release notes](https://github.com/andstor/file-existence-action/releases)
- [Commits](andstor/file-existence-action@v1...v2)

---
updated-dependencies:
- dependency-name: andstor/file-existence-action
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/go-lint.yaml

@@ -24,7 +24,7 @@ jobs:
         id: go
 
       - id: golangci_configuration
-        uses: andstor/file-existence-action@v1
+        uses: andstor/file-existence-action@v2
         with:
           files: .golangci.yaml