Bref v2 support

Author: mnapoli

.github/workflows/release.yml

@@ -87,7 +87,7 @@ jobs:
                             owner: 'brefphp',
                             repo: 'bref',
                             workflow_id: 'update-layer-versions.yml',
-                            ref: 'master',
+                            ref: '2.x',
                             inputs: {
                                 release_url: '${{ github.event.release.url }}',
                                 release_html_url: '${{ github.event.release.html_url }}',
@@ -109,5 +109,5 @@ jobs:
                           owner: 'brefphp',
                           repo: 'layers.js',
                           workflow_id: 'release.yml',
-                          ref: 'main'
+                          ref: '2.x'
                         })