Update gh.fish

[jffiorillo]

Fix print issue with python 3.6.5 Fix #1

[oguzbilgic]

Applying your fix I get the following error 😞

  File "<string>", line 1
    import sys; url = sys.stdin.readlines()[0].strip(); print(url.split(':')[1][:-4)]
                                                                                   ^
SyntaxError: invalid syntax

I'm guessing this is python version issue, mine is:

Python 2.7.16 (default, Aug 24 2019, 18:37:03)

I wonder if we can rewrite this function without python and drop the dependency.

[jffiorillo]

Good idea @oguzbilgic ! I removed the python dependency and updated the other function to receive the parameter using argparse