Add "letters" assertion for Unicode letters#112

Merged

BackEndTea merged 6 commits intowebmozarts:masterfrom

rossbearman:master

Aug 7, 2019

Commits on Jun 25, 2019

Add "letter" assertion for Unicode letters
rossbearman
committed
Change letter() to letters(), add Assert::string() check to input
rossbearman
committed
Update tests for letters() and add Chinese ideograph to passing test.
rossbearman
committed

Commits on Jun 30, 2019

Change letters() to unicodeLetters()
rossbearman
committed

Commits on Jul 22, 2019

Merge branch 'master' into master
BackEndTea
authored

Commits on Aug 7, 2019

Merge branch 'master' into master
BackEndTea
authored