feat(cicd): add publish job

.github/workflows/publish.yml

@@ -0,0 +1,18 @@
+---
+name: publish
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  publish:
+    name: Publish to galaxy
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Publish
+        uses: ednxzu/galaxy-import-role@v1
+        with:
+          galaxy-api-key: ${{ secrets.GALAXY_API_TOKEN }}