Fastlane's Appfile for multiple users support

Appfile

 # In big teams instead of specifying one email to rule them all as apple_id
 # You can get this information from environment variable
 # By doing this it will allow different developers to specify their own apple ids
 # And if this env variable is not required - then it will be asked on any command that requires apple_id
 apple_id ENV["MY_APP_NAME_APPLE_ID"] # Your Apple email address
 
 
 ### ~/.bashrc of some user
 export MY_APP_NAME_APPLE_ID="someuser@gmail.com"
 
 ### ~/.bashrc of some another user
 export MY_APP_NAME_APPLE_ID="someanotheruser@gmail.com"
 

Thanks for this