update start script

Author: naomiaro

package.json

@@ -62,7 +62,7 @@
     "preclean-start": "rm -rf frontend-assets-build 'userFolder/preview/**/*.(js|css|html)'",
     "clean-start": "yarn build-frontend && yarn start",
     "start": "concurrently \"yarn cra-start\" \"yarn electron-start\"",
-    "cra-start": "BROWSER=none react-scripts start",
+    "cra-start": "BROWSER=none react-scripts --openssl-legacy-provider start",
     "serve-preview": "http-server userFolder/preview",
     "electron-start": "tsc -p electron && yarn copy-files && electron .",
     "electron-dev": "yarn clean && concurrently \"BROWSER=none yarn start\" \"wait-on http://localhost:3000 && tsc -p electron -w\" \"wait-on http://localhost:3000 && yarn electron-start \"",

yarn.lock

@@ -9573,6 +9573,13 @@ mini-css-extract-plugin@^2.4.5:
   dependencies:
     schema-utils "^4.0.0"
 
+mini-css-extract-plugin@^2.7.1:
+  version "2.7.2"
+  resolved "https://registry.yarnpkg.com/mini-css-extract-plugin/-/mini-css-extract-plugin-2.7.2.tgz#e049d3ea7d3e4e773aad585c6cb329ce0c7b72d7"
+  integrity sha512-EdlUizq13o0Pd+uCp+WO/JpkLvHRVGt97RqfeGhXqAcorYo1ypJSpkV+WDT0vY/kmh/p7wRdJNJtuyK540PXDw==
+  dependencies:
+    schema-utils "^4.0.0"
+
 minimalistic-assert@^1.0.0, minimalistic-assert@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/minimalistic-assert/-/minimalistic-assert-1.0.1.tgz#2e194de044626d4a10e7f7fbc00ce73e83e4d5c7"