README.adoc in refinements-12.3.0 vs README.adoc in refinements-12.4.0

- old
+ new

@@ -1297,9 +1297,10 @@ well in other languages. [source,ruby] ---- "apples".singularize "s" # apple +"sacks".singularize /s$/ # sack "apples".singularize "s", 0 # apples "apples".singularize "s", 1 # apple "apples".singularize "s", -1 # apple "apples".singularize "s", 2 # apples "apples".singularize "s", -2 # apples