chore: Automate staging releases with action (medusajs#2458)

.changeset/cool-rabbits-leave.md

@@ -0,0 +1,5 @@
+---
+
+---
+
+chore: Automate staging releases with action

.github/workflows/staging-release.yml

@@ -0,0 +1,31 @@
+name: Staging Release
+
+on:
+  push:
+    branches:
+      - develop
+
+concurrency: ${{ github.workflow }}-${{ github.ref }}
+
+jobs:
+  release:
+    name: Staging Release
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Repo
+        uses: actions/checkout@v2
+
+      - name: Setup Node.js 12.x
+        uses: actions/setup-node@v2
+        with:
+          node-version: 12.x
+
+      - name: Install Dependencies
+        run: yarn
+
+      - name: Create Release Pull Request
+        uses: changesets/action@v1
+        with: 
+          version: yarn version:staging
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

package.json

@@ -70,7 +70,8 @@
     "generate:js-client": "typedoc --options typedoc.js-client.js",
     "generate:entities": "typedoc --options typedoc.entities.js",
     "release:snapshot": "changeset publish --no-git-tags --snapshot --tag snapshot",
-    "generate:announcement": "node ./scripts/doc-change-release.js"
+    "generate:announcement": "node ./scripts/doc-change-release.js",
+    "version:staging": "yarn changeset pre enter staging && yarn changeset version"
   },
   "dependencies": {
     "@changesets/changelog-github": "^0.4.5",