* feat(learn): add mocha and chai instructions * test: added one new lesson * rename added file and add tests * add meta to prettierignore, fix formatting * add unit-test numbering * add examples from boilerplate Co-authored-by: Randell Dawson <rdawson@onepathtech.com> * remove code comments, add description * elaborate test testStrings Co-authored-by: Randell Dawson <rdawson@onepathtech.com>