We were using the two pretty interchangeably. "Project" should only be
used to refer to the repository payload. "Repository" should be used
when referring to the resource that is fetched, synced, cloned, checked
out etc.
Conventionally, manual page have a FILES and an ENVIRONMENT top level
section, instead of sub-sections. Following convention makes it easier
and faster for experienced Unix users to find what they need.
Signed-off-by: Lars Wirzenius <liw@liw.fi>