Running `MIX_ENV=prod mix elixir_ls.release2 -o .` deletes the whole project

[zachdaniel]

Not sure if you want to double check that the directory is non-empty and confirm, or just warn if the current working directory and the target directory are the same, just thought I'd bring it to your attention.

[jbgreer]

More generally: MIX_ENV=prod mix elixir_ls.release2 -o will first erase everything in the specific release directory before installing elixir-ls. I presume this is intended to clean up a previously installed version. Thankfully I was able to restore the files I deleted.