there new commands and args such as replace playlist. would mpc support them?
Saves the queue to NAME.m3u in the playlist directory.
MODE [13](https://mpd.readthedocs.io/en/stable/protocol.html#since-0-24)
Optional argument. One of create, append, or replace.
create
The default. Create a new playlist. Fail if a playlist with name NAME already exists.
append, replace
Append or replace an existing playlist. Fail if a playlist with name NAME doesn't already exist.