Merge pull request 'Document the update command' (#464) from xvello/snac2:update-doc into master

Reviewed-on: https://codeberg.org/grunfink/snac2/pulls/464

doc/snac.1

@@ -282,6 +282,8 @@ necessary information will be prompted for.
 Deletes a user, unfollowing all accounts first.
 .It Cm resetpwd Ar basedir Ar uid
 Resets a user's password to a new, random one.
+.It Cm update Ar basedir Ar uid
+Sends a user's updated profile to following instances.
 .It Cm queue Ar basedir Ar uid
 Processes the output queue of the specified user, sending all
 enqueued messages and re-enqueing the failing ones. This command

main.c

@@ -30,6 +30,7 @@ int usage(const char *cmd)
         "upgrade {basedir}                    Upgrade to a new version\n"
         "adduser {basedir} [{uid}]            Adds a new user\n"
         "deluser {basedir} {uid}              Deletes a user\n"
+        "update {basedir} {uid}               Sends a user's updated profile\n"
         "httpd {basedir}                      Starts the HTTPD daemon\n"
         "purge {basedir}                      Purges old data\n"
         "state {basedir}                      Prints server state\n"