No check for pip version results in failed command

[cocoonkid]

pipupgrade
Checking...
Traceback (most recent call last):
File "/Users/cocoonkid/.pyenv/versions/3.7.1/bin/pipupgrade", line 10, in
sys.exit(main())
File "/Users/cocoonkid/.pyenv/versions/3.7.1/lib/python3.7/site-packages/pipupgrade/cli/init.py", line 14, in wrapper
return fn(**params)
File "/Users/cocoonkid/.pyenv/versions/3.7.1/lib/python3.7/site-packages/pipupgrade/commands/init.py", line 178, in command
format = "json", pip_exec = pip_)
File "/Users/cocoonkid/.pyenv/versions/3.7.1/lib/python3.7/site-packages/pipupgrade/_pip.py", line 69, in call
return popen(*params, output = True)
File "/Users/cocoonkid/.pyenv/versions/3.7.1/lib/python3.7/site-packages/pipupgrade/util/system.py", line 70, in popen
raise sp.CalledProcessError(code, command)
subprocess.CalledProcessError: Command '/Users/cocoonkid/.pyenv/shims/pip2 list --outdated --format json' returned non-zero exit status 127.

The command should run pip3 list --outdated --format json

Thank you for this great tool!

[cocoonkid]

Wrong project ;-)