Updated prod and staging github publisher workflows

Author: shanika

Diff for: .github/workflows/main.yml renamed to .github/workflows/publisher_prod.yml

@@ -1,8 +1,10 @@
-name: Use Tecture Publisher
+name: Publish to Tecture (Production)
 
 on:
   pull_request:
     types: [closed]
+    branches:
+      - main
 
 jobs:
   publish:
@@ -15,5 +17,5 @@ jobs:
         uses: tecture-io/component-library-publisher-action@main
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
-          server_url: ${{ secrets.SERVER_URL }}
-          api_key: ${{ secrets.API_KEY }}
+          server_url: ${{ secrets.SERVER_URL_PROD }}
+          api_key: ${{ secrets.API_KEY_PROD }}

Diff for: .github/workflows/publisher_staging.yml

@@ -0,0 +1,21 @@
+name: Publish to Tecture (Staging)
+
+on:
+  pull_request:
+    types: [closed]
+    branches:
+      - staging
+
+jobs:
+  publish:
+    if: github.event.pull_request.merged == true
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Tecture Component Library Publisher
+        uses: tecture-io/component-library-publisher-action@main
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          server_url: ${{ secrets.SERVER_URL_STAGING }}
+          api_key: ${{ secrets.API_KEY_STAGING }}