Fix GoReleaser: use v6 action with v2 config

Author: James Campbell

.github/workflows/release.yml

@@ -23,10 +23,10 @@ jobs:
           go-version: '1.21'
 
       - name: Run GoReleaser
-        uses: goreleaser/goreleaser-action@v5
+        uses: goreleaser/goreleaser-action@v6
         with:
           distribution: goreleaser
-          version: latest
+          version: '~> v2'
           args: release --clean
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}