charcuterie 0.0.4

• fix for CRAN error of vignette image
• added is_number(), is_letter(), is_alnum(), and is_punct()

charcuterie 0.0.3

• reworked documentation
• updated interface of string

charcuterie 0.0.2

• use {generics} for setdiff, union, intersect generics - thanks to @DavisVaughan

charcuterie 0.0.1

• refactored internals - thanks to @barryrowlingson

charcuterie 0.0.0.9000

• Initial version