Fix prettier package script
For some reason the glob doesn't match correctly unless it is quoted.
"postinstall": "yarn run precompile",
"prestart": "yarn precompile",
"pretest": "yarn precompile",
- "prettier": "npx prettier --write **/*.js",
+ "prettier": "npx prettier --write '**/*.js'",
"start": "node scripts serve",
"build": "node scripts build",
"analyze": "npx webpack-bundle-analyzer stats.json -s gzip",
