Update incorrect information in README about ksh and source
Update incorrect information in README about ksh and source

Signed-off-by: William Leuschner <32da9b1babbe50e64c4de0264789a815e7a5622f@rit.edu>

TribeMedia/synapse,TribeMedia/synapse,matrix-org/synapse,matrix-org/synapse,matrix-org/synapse,TribeMedia/synapse,matrix-org/synapse,TribeMedia/synapse,TribeMedia/synapse,matrix-org/synapse,matrix-org/synapse