Add note about zsh completions.

README.md

@@ -160,3 +160,15 @@ Send file changes to two groupchats (`-c`) using a configuration file.
 ```bash
 tail -f example.log | ./go-sendxmpp -cif ./sendxmpp chat1@conference.example.com chat2@conference.example.com
 ```
+
+### shell completion
+
+#### zsh
+
+There are no shell completions yet (contributions welcome) but for zsh it is possible to automatically create completions from `--help` which might work *good enough*.
+
+Just place the following in your `~/.zshrc` or `~/.zshrc.local`:
+
+``` bash
+compdef _gnu_generic go-sendxmpp
+```

man/go-sendxmpp.1

@@ -1,6 +1,6 @@
 .\" generated with Ronn-NG/v0.9.1
 .\" http://github.com/apjanke/ronn-ng/tree/0.9.1
-.TH "GO\-SENDXMPP" "1" "February 2023" ""
+.TH "GO\-SENDXMPP" "1" "March 2023" ""
 .SH "NAME"
 \fBgo\-sendxmpp\fR \- A tool to send messages to an XMPP contact or MUC\.
 .SH "SYNOPSIS"
@@ -97,6 +97,13 @@ Username for XMPP account (JID)\.
 .TP
 \fB\-\-version\fR
 Show version information\.
+.SH "SHELL COMPLETIONS"
+.SS "ZSH"
+There are no shell completions yet (contributions welcome) but for zsh it is possible to autom atically create completions from \fB\-\-help\fR which might work good enough\.
+.P
+Just place the following in your \fB~/\.zshrc\fR or \fB~/\.zshrc\.local\fR:
+.P
+\fBcompdef _gnu_generic go\-sendxmpp\fR
 .SH "CHAT"
 Feel free to join \fIhttps://join\.jabber\.network/#go\-sendxmpp@chat\.mdosch\.de?join\fR\.
 .SH "AUTHOR"

man/go-sendxmpp.1.html

@@ -57,6 +57,7 @@
     <a href="#SYNOPSIS">SYNOPSIS</a>
     <a href="#DESCRIPTION">DESCRIPTION</a>
     <a href="#OPTIONS">OPTIONS</a>
+    <a href="#SHELL-COMPLETIONS">SHELL COMPLETIONS</a>
     <a href="#CHAT">CHAT</a>
     <a href="#AUTHOR">AUTHOR</a>
     <a href="#REPORTING-BUGS">REPORTING BUGS</a>
@@ -195,6 +196,19 @@ To send raw XML to a MUC you have to specify the MUC via <code>-c</code> and go-
 <dd>Show version information.</dd>
 </dl>
 
+<h2 id="SHELL-COMPLETIONS">SHELL COMPLETIONS</h2>
+
+<h3 id="ZSH">ZSH</h3>
+
+<p>There are no shell completions yet (contributions welcome) but for zsh it is possible to autom
+atically create completions from <code>--help</code> which might work good enough.</p>
+
+<p>Just place the following in your <code>~/.zshrc</code> or <code>~/.zshrc.local</code>:</p>
+
+<p><code>
+compdef _gnu_generic go-sendxmpp
+</code></p>
+
 <h2 id="CHAT">CHAT</h2>
 
 <p>Feel free to join <a href="https://join.jabber.network/#go-sendxmpp@chat.mdosch.de?join" data-bare-link="true">https://join.jabber.network/#go-sendxmpp@chat.mdosch.de?join</a>.</p>
@@ -218,7 +232,7 @@ License: BSD 2-clause License</p>
 
   <ol class='man-decor man-foot man foot'>
     <li class='tl'></li>
-    <li class='tc'>February 2023</li>
+    <li class='tc'>March 2023</li>
     <li class='tr'>go-sendxmpp(1)</li>
   </ol>
 

man/go-sendxmpp.1.ronn

@@ -119,6 +119,19 @@ Username for XMPP account (JID).
 * `--version`:
 Show version information.
 
+## SHELL COMPLETIONS
+
+### ZSH
+
+There are no shell completions yet (contributions welcome) but for zsh it is possible to autom
+atically create completions from `--help` which might work good enough.
+
+Just place the following in your `~/.zshrc` or `~/.zshrc.local`:
+
+```
+compdef _gnu_generic go-sendxmpp
+```
+
 ## 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).