Write sourcemaps to .map.x files rather than inline
Write sourcemaps to .map.x files rather than inline

Bloats the files

johnathan99j/history-project,newtheatre/history-project,newtheatre/history-project,johnathan99j/history-project,newtheatre/history-project,newtheatre/history-project,johnathan99j/history-project,johnathan99j/history-project,johnathan99j/history-project,newtheatre/history-project