compare-disco: display a header by default
This help us to understand the output.
(the code is hacky, but this is a quicky and dirty debug script)
docutilsdulwich# Needed by the release note toolingfuzzywuzzykeyringpygit2pygments# Needed by the phabricator testspytest-vcr# Need to list explicitly so dependency gets pulled in when# not running on Windows.pywin32-ctypeswindows-curses