vcr v1.2.0

NEW FEATURES

• Added @dpprdan as an author; changed all ctb to aut (@maelle @aaronwolen) (#258)

MINOR IMPROVEMENTS

• use_vcr() now creates a test helper file called helper-vcr.R instead of setup-pkgname.R.
  We are reverting the change from version 0.6.0 and now recommend the use of helper-*.R again, so that the vcr setup is loaded with devtools::load_all().
  That way your vcr-enabled tests also work when run interactively (#244) (#256)
• default git branch changed from master to main (#253)
• update example packages in the README (#257)
• vcr no longer requires compilation because replaced the single C++ function with a pure R equivalent

BUG FIXES

• roll back a change from the previous CRAN version that removed use of an internal function (body_from) (#249) (#252)