add `break` statement to prevent erroneous fall-through
add `break` statement to prevent erroneous fall-through

DavidVujic/clean-code-javascript,HemantPawar/clean-code-javascript,greg-dev/clean-code-javascript-pl,chux0519/clean-code-javascript,ryanmcdermott/clean-code-javascript,andersontr15/clean-code-javascript-es