When printing diagnostics, differentiate the type of a blessed object
from the name of the class itself (RT#78288, caused by changes to how
blessed objects are treated in 0.109) (thanks, Karen Etheridge)Typo fixes (thanks, David Steinbrunner)
Fixes to clarity and accuracy of documentation (thanks, Michael Hamlin)
Add metadata links to repo and issue tracker
Added obj_isa for testing ->isa without falling back to ref($x)
Added the experimental ":v1" export group to skip importing
Isa, isa, and blessed