Revert "Don't include non signed Firefox extension in release assets"

This reverts commit 9bd5c971c6.

.github/workflows/release.yml

@@ -36,6 +36,8 @@ jobs:
         with:
           name: FirefoxExtension
           path: dist
+      - name: Zip Artifacts
+        run: cd ./dist ; zip -r ../builds/FirefoxExtension.zip *
 
       # Create Beta artifacts (Builds with the name changed to beta)
       - name: Create Chrome Beta artifacts
@@ -62,6 +64,13 @@ jobs:
           name: ChromeExtensionBeta.zip
           path: ./builds/ChromeExtensionBeta.zip
           repo-token: ${{ secrets.GITHUB_TOKEN }}
+      - name: Upload FirefoxExtension to release
+        uses: Shopify/upload-to-release@master
+        with:
+          args: builds/FirefoxExtension.zip
+          name: FirefoxExtension.zip
+          path: ./builds/FirefoxExtension.zip
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
 
       # Firefox Beta
       - name: Create Firefox Beta artifacts