(feat) Define signup and signin functions
(feat) Define signup and signin functions

BuoyantPyramid/Audiopile,steryereo/Audiopile,BuoyantPyramid/buoyantpyramid,BuoyantPyramid/Audiopile,steryereo/Audiopile,BuoyantPyramid/buoyantpyramid,steryereo/Audiopile,BuoyantPyramid/Audiopile,BuoyantPyramid/buoyantpyramid