use agneum/migration-action@composite-action

As long as this PR is not merged - postgres-ai/dle-github-actions#10

Author: vitabaks

.github/workflows/main.yml

@@ -12,7 +12,7 @@ jobs:
       # Run DB migrations with the public action
       - name: DB migrations checker with DLE
         #uses: postgres-ai/[email protected]
-        uses: postgres-ai/dle-github-actions@master
+        uses: agneum/migration-action@composite-action
         id: db-migrations
         with:
           dbname: test