Log Message:
py-mpd2: update to 3.0.4.

Changes in v3.0.4
-----------------

* exposes failure responses in CommandError exceptions

Changes in v3.0.3
-----------------

* asyncio: tolerate early disconnects

Changes in v3.0.2
-----------------

* asyncio: fix disconnect happen before connect
* asyncio: better protection against request cancellation
* asyncio: idle iterator raises error when connection closed

Changes in v3.0.1
-----------------

* 3.0.0 accidentially introduced typing annotation that were not meant to be \ 
published yet.

Changes in v3.0.0
-----------------

* Breaking changes: albumart now returns dictionary :code:`{"size": \ 
"...",
"binary": b"..."}` instead of just a string
* add readpicture command
* add partition, newpartition and delpartition commands
* add moveoutput command
* removed deprecated `send_` and `fetch_` commands. Use the asyncio or twisted \ 
API instead for asynchronous mpd commands.

Changes in v2.0.0
-----------------

* Minimum python version was increased to python3.6, python2.7 support was dropped
* asyncio: fix parsing delimiters
* add support for albumart command

Changes in v1.1.0
-----------------

* Fix list command to work with grouping. Always returns list of dictionaries now.
  Make sure to adopt your code since this is an API change.
* fix compatibility with python3.9
* fix connecting to unix socket in asyncio version
* close asyncio transports on disconnect
* create TCP socket with TCP_NODELAY for better responsiveness