update react scripts

create.sh

@@ -19,8 +19,6 @@ rm -rf src/App.test.js
 rm -rf src/logo.svg
 sed -i "s/default/$1/" package.json
 cd ../../
-yarn reset
-wait
 sed -i '/"build": "lerna run build --concurrency=1 --stream",/a "'$1'": "cd editors/'$1' && yarn start",' package.json
 yarn $1
 fi

editors/default/package.json

@@ -5,7 +5,7 @@
   "dependencies": {
     "react": "^16.8.6",
     "react-dom": "^16.8.6",
-    "react-scripts": "2.1.8",
+    "react-scripts": "3.0.0",
     "wax-prosemirror-core": "0.0.1",
     "wax-prosemirror-schema": "0.0.1",
     "wax-prosemirror-themes": "0.0.1",