Developers/Writing_Good_Commits: Change body length
Developers/Writing_Good_Commits: Change body length

Specify 'each line' for the length of commit body character limit

Closes https://github.com/coala/documentation/issues/308

Kevchen/documentation,Asnelchristian/documentation,coala/documentation,coala/documentation,kshitijkg01/documentation,Warewolf96/documentation,abhishekbundela/documentation,coala/documentation,rhemon/documentation,AnishHota/documentation