Update fish setup to use source instead of . (#33207)

"The use of . is deprecated in favour of source, and . will be removed in a future version of fish."

source: https://fishshell.com/docs/current/commands.html#source
This commit is contained in:
Elijah Lynn 2018-04-05 11:51:55 -07:00 committed by scottb
parent c62551c1b0
commit 95d40bcd0a

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@ -330,7 +330,7 @@ Using Bash:
Using Fish::
$ . ./hacking/env-setup.fish
$ source ./hacking/env-setup.fish
If you want to suppress spurious warnings/errors, use::