Merge pull request #26 from alexey-slivkin/patch-1

Removed regexp recompilation for each helper run

chore: README.md update for Acronym

Merge pull request #11 from mattcarmody/master

UcFirst accounts for multi-byte leading characters. Addresses #10

Merge pull request #6 from AkselMeola/feature/5-prefix-suffix

Add methods for prefixing and suffixing

Package name renamed to lowercase

First n string/ Last n string function added

README.md [skip ci]