Rename man page to show it rendered on github

[signal-cli] / README.md

diff --git a/README.md b/README.md
index b1c3c1fc263e2bcc3579d6bb89ce437e2d19c6d0..5526a9e64dad631038e7827c440632b65a71bac5 100644 (file)
--- a/README.md
+++ b/README.md
@@ -20,7 +20,9 @@ sudo ln -sf /opt/signal-cli-"${VERSION}"/bin/signal-cli /usr/local/bin/
 
 usage: signal-cli [-h] [-v] [--config CONFIG] [-u USERNAME | --dbus | --dbus-system] {link,addDevice,listDevices,removeDevice,register,verify,send,quitGroup,updateGroup,listIdentities,trust,receive,daemon} ...
 
-See also: [man page in asciidoc format](https://github.com/AsamK/signal-cli/blob/master/man/signal-cli.1.txt)
+See also: [man page in asciidoc format](https://github.com/AsamK/signal-cli/blob/master/man/signal-cli.1.adoc)
+
+The USERNAME (your phone number) must include the country calling code, i.e. the number must start with a "+" sign. (See [Wikipedia](https://en.wikipedia.org/wiki/List_of_country_calling_codes) for a list of all country codes.
 
 * Register a number (with SMS verification)