add section 15.5 - Ternaries
add section 15.5 - Ternaries

add link to the relevant eslint rule

airbnb/javascript,codelegant/JavaScript,appcom-interactive/javascript,practicefusion/javascript,allanfish/javascript,bl00mber/javascript,codelegant/JavaScript,naustudio/javascript,addshoppers/javascript,naustudio/javascript,getjll/JavaScript-Style-Guide,LodoSoftware/javascript-style-guide,nulogy/javascript,webcoding/javascript-style-guide,cloudability/javascript-style-guide,xalexec/javascript,pokelondon/javascript,LodoSoftware/javascript-style-guide,ljharb/javascript,whichdigital/javascript-coding-standards