React Native: fix watchman Recrawled warning

watchman에서 filesystem sync가 끊어진 것에 대한 경고로 오류 메세지의 안내에 따라 filesystem을 다시 연결한다

Error Message

watchman warning:  Recrawled this watch 1 times, most recently because:
MustScanSubDirs UserDroppedTo resolve, please review the information on
https://facebook.github.io/watchman/docs/troubleshooting.html#recrawl
To clear this warning, run:
`watchman watch-del '/Users/username/Documents/workspace/MyApp' ; watchman watch-project '/Users/username/Documents/workspace/MyApp'`

Solution

$ watchman watch-del '/Users/username/Documents/workspace/MyApp'
$ watchman watch-project '/Users/username/Documents/workspace/MyApp'

Reference

• Watchman - Recrawl