Make some amendments to README
Make some amendments to README

suyesh/opal,gabrielrios/opal,charliesome/opal,wied03/opal,charliesome/opal,Ajedi32/opal,jgaskins/opal,iliabylich/opal,kachick/opal,castwide/opal,bbatsov/opal,fazibear/opal,iliabylich/opal,catprintlabs/opal,domgetter/opal,kachick/opal,jannishuebl/opal,kachick/opal,fazibear/opal,Mogztter/opal,opal/opal,wied03/opal,Ajedi32/opal,merongivian/opal,gausie/opal,c42engineering/opal,catprintlabs/opal,jgaskins/opal,opal/opal,jannishuebl/opal,suyesh/opal,wied03/opal,castwide/opal,jgaskins/opal,c42engineering/opal,Flikofbluelight747/opal,gabrielrios/opal,Mogztter/opal,bbatsov/opal,c42engineering/opal,catprintlabs/opal,suyesh/opal,Flikofbluelight747/opal,iliabylich/opal,gausie/opal,opal/opal,Ajedi32/opal,Mogztter/opal,opal/opal,castwide/opal,Mogztter/opal,kachick/opal,merongivian/opal,gausie/opal,merongivian/opal,domgetter/opal,Flikofbluelight747/opal,bbatsov/opal,fazibear/opal,jannishuebl/opal,gabrielrios/opal