WINE is /home/bill/.steam/steam/steamapps/common/Proton 5.0/dist/bin/wine, which is neither on the path nor an executable file

[MGSDS]

I can not use protontricks on fedora 31
[INFO] Found Steam directory at /home/bill/.steam/steam. You can also define Steam directory manually using $STEAM_DIR
[INFO] WINETRICKS environment variable is not available. Falling back to /usr/bin/winetricks
[INFO] Found 0 Steam library folders
[INFO] Found active Proton installation: Proton 5.0
[INFO] Using Proton installation at /home/bill/.steam/steam/steamapps/common/Proton 5.0
[INFO] WINE environment variable is not available. Setting WINE environment variable to Proton bundled version
[INFO] WINESERVER environment variable is not available. Setting WINESERVER environment variable to Proton bundled version
[INFO] Found the prefix directory at /home/bill/.steam/steam/steamapps/compatdata/244210/pfx

You are running winetricks-20191224, latest upstream is winetricks-20200412!

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You should update using your distribution's package manager, --self-update, or manually.

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WINE is /home/bill/.steam/steam/steamapps/common/Proton 5.0/dist/bin/wine, which is neither on the path nor an executable file