gcspypi invoking pip instead of pip3 ?

[JuergenSimon]

I'm trying to get gcspypi to install packages in my python3 environment. The following command seems to use pip instead of pip3:

gcspypi --repository my-python-repository install some-module==0.1.0:

Output:

using repository `my-python-repository
 connected                        
installing some-module==0.1.0
Requirement already satisfied (use --upgrade to upgrade): redis>=3.3 in /Users/foobar/Library/Python/2.7/lib/python/site-packages
Cleaning up...
Requirement already satisfied (use --upgrade to upgrade): plotly>=4.3 in /Users/foobar/Library/Python/2.7/lib/python/site-packages

How do I get gcspypi to use pip3 instead of pip?!

[JuergenSimon]

I created a PR to enable this to work in python3. I added a --python3 command line flag. See PR herE: #11