Update Contributing guidelines whitespace for legibility.
Update Contributing guidelines whitespace for legibility.

nicksay/spfjs,scrapp-uk/spfjs,theanh/spfjs,nicksay/spfjs,youtube/spfjs,tchiotludo/spfjs,scrapp-uk/spfjs,nicksay/spfjs,theanh/spfjs,nicksay/spfjs,theanh/spfjs,theanh/spfjs,youtube/spfjs,youtube/spfjs,theanh/spfjs,scrapp-uk/spfjs,tchiotludo/spfjs,tchiotludo/spfjs,scrapp-uk/spfjs,youtube/spfjs,scrapp-uk/spfjs,youtube/spfjs,nicksay/spfjs,tchiotludo/spfjs,tchiotludo/spfjs