Merge branch 'Menelmacar-master-patch-37014' into 'master'

Update man for FISH - Shell completions

See merge request mdosch/go-sendxmpp!5

man/go-sendxmpp.1.ronn

@@ -173,6 +173,14 @@ Just place the following in your `~/.zshrc` or `~/.zshrc.local`:
 compdef _gnu_generic go-sendxmpp
 ```
 
+### FISH
+
+There are no shell completions yet, but FISH can generate them from the man page with following command:
+
+```
+fish_update_completions
+```
+
 ## CHAT
 
 Feel free to join [https://join.jabber.network/#go-sendxmpp@chat.mdosch.de?join](https://join.jabber.network/#go-sendxmpp@chat.mdosch.de?join).