oauth2-bearer.d: mention the <token> argument

diff --git a/docs/cmdline-opts/oauth2-bearer.d b/docs/cmdline-opts/oauth2-bearer.d
index adad532c7d0397bc30fd9ef4cf7ea287df33f832..780716748ecd4c620df69dcbc94ecd02768f3010 100644 (file)
--- a/docs/cmdline-opts/oauth2-bearer.d
+++ b/docs/cmdline-opts/oauth2-bearer.d
@@ -1,5 +1,6 @@
 Long: oauth2-bearer
 Help: OAuth 2 Bearer Token
+Arg: <token>
 Protocols: IMAP POP3 SMTP
 ---
 Specify the Bearer Token for OAUTH 2.0 server authentication. The Bearer Token