Add dry run publish just before actual publish (#842)

.github/workflows/publish-release.yml

@@ -34,10 +34,28 @@ jobs:
           path: ./dist
           key: ${{ github.sha }}
 
+  publish-npm-dry-run:
+    runs-on: ubuntu-latest
+    needs: publish-release
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          ref: ${{ github.sha }}
+      - uses: actions/cache@v3
+        id: restore-build
+        with:
+          path: ./dist
+          key: ${{ github.sha }}
+        # Set `ignore-scripts` to skip `prepublishOnly` because the release was built already in the previous job
+      - run: npm config set ignore-scripts true
+      - name: Dry Run Publish
+        # omit npm-token token to perform dry run publish
+        uses: MetaMask/action-npm-publish@v1.1.0
+
   publish-npm:
     environment: npm-publish
     runs-on: ubuntu-latest
-    needs: publish-release
+    needs: publish-npm-dry-run
     steps:
       - uses: actions/checkout@v2
         with:
@@ -50,6 +68,6 @@ jobs:
         # Set `ignore-scripts` to skip `prepublishOnly` because the release was built already in the previous job
       - run: npm config set ignore-scripts true
       - name: Publish
-        uses: MetaMask/action-npm-publish@v1.0.0
+        uses: MetaMask/action-npm-publish@v1.1.0
         with:
           npm-token: ${{ secrets.NPM_TOKEN }}