fixed electron-builder

Author: schickling

packages/graphql-playground-electron/package.json

@@ -47,8 +47,7 @@
     "build:ts": "rimraf lib && tsc",
     "build:webpack": "rimraf ./dist && NODE_ENV=production GRAPHQL_ENDPOINT=$BACKEND_ADDR/system webpack --config webpack.config.build.js && cp -r static/* dist",
     "build": "npm run build:ts && npm run build:webpack && cp -r dist lib && rimraf ./build:electron",
-    "release": "npm run build && electron-builder",
-    "release:all": "npm run build && electron-builder -lmw",
+    "release": "npm run build && electron-builder -lmw",
     "release:mac": "npm run build && electron-builder -m",
     "release:win": "npm run build && electron-builder -w",
     "release:linux": "npm run build && electron-builder -l",