[doc] Update module documentation

Modules.md

@@ -32,11 +32,12 @@
 |indicator |Displays the indicator status, for numlock, scrolllock and capslock <br><br>Parameters:<br>    * indicator.include: Comma-separated list of interface prefixes to include (defaults to "numlock,capslock")<br>    * indicator.signalstype: If you want the signali type color to be "critical" or "warning" (defaults to "warning")<br> |
 |kernel |Shows Linux kernel version information |
 |layout-xkb |Displays the current keyboard layout using libX11<br><br>Requires the following library:<br>    * libX11.so.6<br>and python module:<br>    * xkbgroup<br><br>Parameters:<br>    * layout-xkb.showname: Boolean that indicate whether the full name should be displayed. Defaults to false (only the symbol will be displayed)<br>    * layout-xkb.show_variant: Boolean that indecates whether the variant name should be displayed. Defaults to true.<br> |
+|layout-xkbswitch |Displays and changes the current keyboard layout<br><br>Requires the following executable:<br>    * xkb-switch<br> |
 |layout |Displays and changes the current keyboard layout<br><br>Requires the following executable:<br>    * setxkbmap<br> |
 |load |Displays system load.<br><br>Parameters:<br>    * load.warning : Warning threshold for the one-minute load average (defaults to 70% of the number of CPUs)<br>    * load.critical: Critical threshold for the one-minute load average (defaults to 80% of the number of CPUs)<br> |
 |memory |Displays available RAM, total amount of RAM and percentage available.<br><br>Parameters:<br>    * memory.warning : Warning threshold in % of memory used (defaults to 80%)<br>    * memory.critical: Critical threshold in % of memory used (defaults to 90%)<br>    * memory.format: Format string (defaults to "{used}/{total} ({percent:05.02f}%)")<br>    * memory.usedonly: Only show the amount of RAM in use (defaults to False). Same as memory.format="{used}"<br> |
 |mocp |Displays information about the current song in mocp. Left click toggles play/pause. Right click toggles shuffle.<br><br>Requires the following executable:<br>    * mocp<br><br>Parameters:<br>    * mocp.format: Format string for the song information. Replace string sequences with the actual information:<br>         %state     State<br>         %file      File<br>         %title     Title, includes track, artist, song title and album<br>         %artist    Artist<br>         %song      SongTitle<br>         %album     Album<br>         %tt        TotalTime<br>         %tl        TimeLeft<br>         %ts        TotalSec<br>         %ct        CurrentTime<br>         %cs        CurrentSec<br>         %b         Bitrate<br>         %r         Sample rate<br> |
-|mpd |Displays information about the current song in mpd.<br><br>Requires the following executable:<br>    * mpc<br><br>Parameters:<br>    * mpd.format: Format string for the song information. Tag values can be put in curly brackets (i.e. {artist})<br>    * mpd.host: MPD host to connect to. (mpc behaviour by default)<br> |
+|mpd |Displays information about the current song in mpd.<br><br>Requires the following executable:<br>    * mpc<br><br>Parameters:<br>    * mpd.format: Format string for the song information.<br>      Supported tags (see `man mpc` for additional information)<br>        * {name}<br>        * {artist}<br>        * {album}<br>        * {albumartist}<br>        * {comment}<br>        * {composer}<br>        * {date}<br>        * {originaldate}<br>        * {disc}<br>        * {genre}<br>        * {performer}<br>        * {title}<br>        * {track}<br>        * {time}<br>        * {file}<br>        * {id}<br>        * {prio}<br>        * {mtime}<br>        * {mdate}<br>      Additional tags:<br>        * {position} - position of currently playing song<br>                       not to be confused with %position% mpc tag<br>        * {duration} - duration of currently playing song<br>        * {file1} - song file name without path prefix<br>                    if {file} = '/foo/bar.baz', then {file1} = 'bar.baz'<br>        * {file2} - song file name without path prefix and extension suffix<br>                    if {file} = '/foo/bar.baz', then {file2} = 'bar'<br>    * mpd.host: MPD host to connect to. (mpc behaviour by default)<br> |
 |network_traffic |Displays network traffic<br>   * No extra configuration needed<br> |
 |nic |Displays the name, IP address(es) and status of each available network interface.<br><br>Requires the following python module:<br>    * netifaces<br><br>Parameters:<br>    * nic.exclude: Comma-separated list of interface prefixes to exclude (defaults to "lo,virbr,docker,vboxnet,veth,br")<br>    * nic.include: Comma-separated list of interfaces to include<br>    * nic.states: Comma-separated list of states to show (prefix with "^" to invert - i.e. ^down -> show all devices that are not in state down)<br>    * nic.format: Format string (defaults to "{intf} {state} {ip} {ssid}")<br> |
 |notmuch_count |Displays the result of a notmuch count query<br>   default : unread emails which path do not contained "Trash" (notmuch count "tag:unread AND NOT path:/.*Trash.*/")<br><br>Parameters:<br>    * notmuch_count.query: notmuch count query to show result <br><br>Errors:<br>    if the notmuch query failed, the shown value is  -1<br><br>Dependencies:<br>    notmuch (https://notmuchmail.org/)<br> |