WINETRICKS path is invalid

Hi,

OS : Fedora 37
Protontricks flatpak
Winetricks from software, installed in /usr/bin/winetricks

Protontricks is not able to find the winetricks binary.

`protontricks -l

protontricks (ERROR): The WINETRICKS path is invalid, please make sure Winetricks is installed in that path!
Winetricks isn't installed, please install winetricks in order to use this script!
`

Even if :

- Allow to access to the Protontricks flatpak to all directories via Flatseal
- Create an environment variable with export WINETRICKS=/usr/bin/winetricks
- added export WINE="/usr/bin/wine"; export WINETRICKS="/usr/bin/winetricks";alias protontricks='flatpak run com.github.Matoking.protontricks';alias protontricks-launch='flatpak run --command=protontricks-launch com.github.Matoking.protontricks' in ~/.bashrc
- sudo flatpak override --env=WINETRICKS=/usr/bin/winetricks com.github.Matoking.protontricks
- can access winetricks with $WINETRICKS in a terminal

Do you have an idea how I can fix it?

この報告ではソースファイルもテストも指定されていません。まず Fedora 37 上の Protontricks Flatpak と `/usr/bin/winetricks` を使って `protontricks -l` を再現してください。Flatpak が無効なパスを報告せずにその Winetricks バイナリを検出して使用できれば完了です。

索引モデルが issue の本文から書いたものです。