Merge pull request 'Merge Docker build fix.' (#100) from build-fix into master

Reviewed-on: https://codeberg.org/gothub/gothub/pulls/100

.woodpecker/dockerize.yml

@@ -1,7 +1,7 @@
 pipeline:
   dockerize:
     when:
-      branch: main, master
+      branch: [ main, master ]
       event: push
     image: woodpeckerci/plugin-docker-buildx
     settings: