Action for checking out a repo

eric sciple b7b9abb6ed e2e test data		2020-03-05 14:08:00 -05:00
submodule-level-1@4b38027b4a	e2e test data	2020-03-05 14:08:00 -05:00
.gitmodules	e2e test data	2020-03-05 14:08:00 -05:00
regular-file.txt	e2e test data	2020-03-05 14:08:00 -05:00