Upgrade to release 2.2.0:
- --track-memory option now supports macOS by using psutil.
- Added --copy-env command line option that inherits all
environment variables.
- The development branch master was renamed to main. See
https://sfconservancy.org/news/2020/jun/23/gitbranchname/
for the rationale.
Signed-off-by: Leon Anavi <leon.anavi@konsulko.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Trevor Gamblin <trevor.gamblin@windriver.com>