fix fish shell enviroment variables

[igor-arkhipov]

This small fixes for initial setup Fish shell.

Now integration with Fish doesn't work (screenshot)

Replacing "export" with "set -gx" fix this bug (screenshot)

Additional info: Fish shell documentation https://fishshell.com/docs/current/language.html#variables-export

[mschrage]

Hey @igor-arkhipov what version of fish are you using where this doesn't work?

[igor-arkhipov]

@mschrage, fish version 3.3.1

[igor-arkhipov]

@mschrage btw, version doesn't matter, because export ... never uses in fish configs. Please check documentation https://fishshell.com/docs/current/language.html#variables-export

[mschrage]

What’s strange is that I don’t get any errors when I launch fish.

I’ll investigate.