Git-crypt --help

 Usage: git-crypt COMMAND [ARGS ...]
  
 Common commands:
   init                 generate a key and prepare repo to use git-crypt
   status               display which files are encrypted
   lock                 de-configure git-crypt and re-encrypt files in work tree
 
 GPG commands:
   add-gpg-user USERID  add the user with the given GPG user ID as a collaborator
   [[unlock]]               decrypt this repo using the in-repo GPG-encrypted key
 
 Symmetric key commands:
   export-key FILE      export this repo's symmetric key to the given file
   unlock KEYFILE       decrypt this repo using the given symmetric key 
 
 Legacy commands:
   init KEYFILE         alias for 'unlock KEYFILE'
   keygen KEYFILE       generate a git-crypt key in the given file
   migrate-key OLD NEW  migrate the legacy key file OLD to the new format in NEW
 
 See 'git-crypt help COMMAND' for more information on a specific command.

See also

• git-crypt, git-crypt unlock, git-crypt --help