docs: [ci skip] update readme.

2017-01-07 21:17:18 +08:00 · 2017-01-07 21:17:18 +08:00 · eddcb86470
parent 015a23d3ec
commit eddcb86470
1 changed files with 1 additions and 0 deletions
--- a/README.md
+++ b/README.md
@ -161,6 +161,7 @@ Server Options:
    -m, --message <message>          Notification message
    -t, --token <token>              Notification token
    --proxy <proxy>                  Proxy URL (only for GCM)
+    --pid <pid path>                 Process identifier path
 iOS Options:
    -i, --key <file>                 certificate key file path
    -P, --password <password>        certificate key password