bug: monaco themes are stored in wrong folder

[ckerr]

CONFIG_PATH is hardcoded to be a .dotdir underneath the home directory, which ignores other conventions e.g. XDG_CONFIG_HOME.

[ghost]

Changing it would force us to ignore current configurations stored in .dotdir.

[teezzan]

@erickzhao @dragonDScript Can I try my hands on this? And can you give pointers to the optimal solution?

[ghost]

@erickzhao @dragonDScript Can I try my hands on this? And can you give pointers to the optimal solution?

I'm not a maintainer. First, change it for every platform. Then, find the old .dotdir config and if it exists, ask the user to move everything to the new dir.