cocoapod not install

 f you install cocoapod using brew like me

1. Reinstall cocoapods:

   brew reinstall cocoapods
   

If you see this error message after you reinstall cocoapods by brew reinstall go to step 2.

>
Error: The `brew link` step did not complete successfully
The formula built, but is not symlinked into /usr/local
Could not symlink bin/pod
Target /usr/local/bin/pod
already exists. You may want to remove it:
  rm '/usr/local/bin/pod'

To force the link and overwrite all conflicting files:
  brew link --overwrite cocoapods

To list all files that would be deleted:
  brew link --overwrite --dry-run cocoapods

Possible conflicting files are:
/usr/local/bin/pod
/usr/local/bin/xcodeproj

2. To solve conflicting files:

   brew link --overwrite cocoapods
   

   Linking /usr/local/Cellar/cocoapods/1.3.1... 2 symlinks created