change read me after antoine testing

README.md

@@ -8,7 +8,7 @@ gpg is use for pass
 follow diaglog
 
 ## Add key of Tétras Libre collaborators
-To import gpg key, use `gpg --import key.asc`. To import all key, go on GPG folder and use `gpg --import *`
+To import gpg key, use `gpg --import <key file>`. To import all key, go on GPG folder and use `gpg --import *`
 
 After that, you need to edit confidence of key. For this, use `gpg --edit-key <keyName>` and use `trust` command in gpp (gpg>trust)
 Answer the response to add the confidence `5 - ultimate`. Use `quit` to leave.