Add workflow to send artifacts back to minecraft-data (#51)

* add a send script

* update

* fix marker

.github/workflows/build.yml

@@ -10,6 +10,9 @@ on:
 permissions:
   pull-requests: write
 
+env:
+  MARKER: '🎈'
+
 jobs:
   define-versions:
     runs-on: ubuntu-latest
@@ -92,8 +95,19 @@ jobs:
           merge-multiple: true
 
       - name: Upload artifact
+        id: uploadMerged
         uses: actions/upload-artifact@v4
         with:
           name: merged-data
           path: artifacts/*
           if-no-files-found: error
+
+      - name: Sending artifacts to minecraft-data
+        # Check if PR starts with marker
+        if: startsWith(github.event.pull_request.title, env.MARKER)
+        env:
+          ARTIFACT_URL: ${{ steps.uploadMerged.outputs.artifact-url }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          PR_TITLE: ${{ github.event.pull_request.title }}
+          PR_NUMBER: ${{ github.event.pull_request.number }}
+        run: node .github/commands/send.js