can't install parser

[stevenlehrer]

I did an apparently successful install but then parser would not run. What am I doing wrong?
:\Users\steve>pip install git+https://github.com/USC-IGC/ukbb_parser.git
Collecting git+https://github.com/USC-IGC/ukbb_parser.git
Cloning https://github.com/USC-IGC/ukbb_parser.git to c:\users\steve\appdata\local\temp\pip-req-build-_lchocws
Requirement already satisfied (use --upgrade to upgrade): ukbb-parser==0.6.2 from git+https://github.com/USC-IGC/ukbb_parser.git in c:\users\steve\appdata\roaming\python\python38\site-packages
Requirement already satisfied: click in d:\lib\site-packages (from ukbb-parser==0.6.2) (7.1.2)
Requirement already satisfied: html5lib in d:\lib\site-packages (from ukbb-parser==0.6.2) (1.1)
Requirement already satisfied: numpy>=1.13.3 in d:\lib\site-packages (from ukbb-parser==0.6.2) (1.19.2)
Requirement already satisfied: pandas>=0.21.0 in d:\lib\site-packages (from ukbb-parser==0.6.2) (1.1.2)
Requirement already satisfied: six>=1.9 in d:\lib\site-packages (from html5lib->ukbb-parser==0.6.2) (1.15.0)
Requirement already satisfied: webencodings in d:\lib\site-packages (from html5lib->ukbb-parser==0.6.2) (0.5.1)
Requirement already satisfied: python-dateutil>=2.7.3 in d:\lib\site-packages (from pandas>=0.21.0->ukbb-parser==0.6.2) (2.8.1)
Requirement already satisfied: pytz>=2017.2 in d:\lib\site-packages (from pandas>=0.21.0->ukbb-parser==0.6.2) (2020.1)
Using legacy 'setup.py install' for ukbb-parser, since package 'wheel' is not installed.

C:\Users\steve>ukbb_parser --help
'ukbb_parser' is not recognized as an internal or external command,
operable program or batch file.