matrix-react-sdk

43466016 - Decorate http://matrix.to links in the composer as pills

Decorate http://matrix.to links in the composer as pills Any links in the composer that are recognised as matrix.to links will be decorated as `<span>`s with CSS classes (one of mx_UserPill or mx_RoomPill). This implementation has the nice bonus that switching to markdown (and back) will Just Work. This will have some CSS changes coming to better match the design.