Added options to matrix-send(1)

matrix-send.1

@@ -19,6 +19,16 @@ It works by sending a JSON request to your Matrix server. The message
 type will always be m.text, but other options may be considered in the
 future.
 .Pp
+The options are as follows:
+.Bl -tag -width keyword
+.It Fl c
+Clear cached access tokens.
+.It Fl h
+Show a help menu, then exit.
+.It Fl V
+Print version and program information, then exit
+.El
+.Pp
 To begin, start by making a configuration file. This always has the location of
 .Em ~/.config/matrix-send.conf .
 
@@ -78,13 +88,17 @@ matrix-send "Hello world!" \!zyxwvutsrq:example.org
 That should send a message saying
 .Em Hello world!
 to the room with the Room ID !zyxwvutsrq:example.org.
-
+.Pp
 By default,
 .Nm
 caches access tokens in
 .Em $HOME/.cache/matrix-send/access-token .
 If you would like to disable caching of access tokens, add NoCache to your
 .Em matrix-send.conf .
+.Pp
+Encryption is not supported. All messages will be sent unencrypted.
+There are currently no plans to add encryption to
+.Nm .
 .El
 
 .Sh FILES