Minor feature and bugfix release with the following changes:
- Added MacOS darwin-ssl support #549
- Added an option to split a request preparation from its execution #533
cpr::Session
is now movable #544- Not overriding
BUILD_TESTING
as cache variable any more #561 - Avoid recursive template instantiation in
priv::set_option()
#540 - Do not move targets in to a bin if cpr is a sub project #531