nosed1ve aa608a42ff
Ensure web_config works on WSL (#7742)
* Ensure web_config works on WSL

web_config could sometimes fail on WSL if the user chose not to append
windows directories to their linux $PATH. This change ensures that the
cmd.exe executable is found in most cases even if windows directories
are not appended to $PATH on linux.

An error message letting the user know that cmd.exe was not found, and
that they should add the cmd.exe dir to their $PATH before running
fish_config is displayed if cmd.exe is still not found.

* Exit with a non 0 status code if cmd.exe is not found
2021-02-25 16:21:34 +01:00
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