feature request: an option to search

[heygarrett]

I'd love to be able to do something like xdg-ninja ghc to see where ghc puts config files by default and what options there are to move them to XDG directories. Currently I'd need to use the tool to see where the default files end up, and then I can run xdg-ninja to see what the suggestions are (or I need to search the code in this repo).

[ian-h-chamberlain]

On the flip side of this, I'd love to query an existing file/directory and see if xdg-ninja can tell me how to fix it, e.g. something like

$ xdg-ninja ~/.android
[android]: /home/ian/.android

  Export the following environment variable:

    export ANDROID_USER_HOME="$XDG_DATA_HOME"/android

  Additionally, if you use adb, use the following alias:

    alias adb='HOME="$XDG_DATA_HOME"/android adb'

Both of these seem like they could be done using the same argument (if filepath exists, check it, otherwise search) but it might also make sense to have more explicit args like --filepath or --search