Revert "Remove changelog (now on website/github)"
Revert "Remove changelog (now on website/github)"

This reverts commit 6de8b8da2302c3f5bd0c4cdf9761b839455c92bc.

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