No fish shell support.

[kWhittington]

Hi, using fish and get the following error:

Error: fish:
  Could not return shell to foreground tcsetpgrp: 
  Operation not supported on socket fish: 
  Could not return shell to foreground tcsetpgrp: 
  Operation not supported on socket Could not send job 6 ('echo "begin; $argv "\n" ;end <&3 3<&-" | source 3<&0') to foreground tcsetpgrp: 
  Operation not supported on socket Could not send job 6 ('echo "begin; $argv "\n" ;end <&3 3<&-" | source 3<&0') to foreground tcsetpgrp: 
  Operation not supported on socket fish:
  Could not return shell to foreground tcsetpgrp:
  Operation not supported on socket fish:
  Could not return shell to foreground tcsetpgrp:
  Operation not supported on socket fish:
  Could not return shell to foreground tcsetpgrp:
  Operation not supported on socket Unsupported use of '||'. In fish, please use 'COMMAND; or COMMAND'. fish: cd /absolute/path/to/project || exit -1 ^

(fixed the format, the error message had no new lines)

[kdiogenes]

Just make a pull request, give it a try: #5