Mention Julia binding in README (#2446)
Mention Julia binding in README (#2446)

Thank you!
ggtucker/imgui,ocornut/imgui,cmaughan/imgui,nProtect/imgui,Flix01/imgui,cmaughan/imgui,ocornut/imgui,cmaughan/imgui,burningreggae/imgui,ocornut/imgui,bkaradzic/imgui,aimotive/imgui-glfw,nProtect/imgui,cmaughan/imgui,nProtect/imgui,bkaradzic/imgui,Flix01/imgui,burningreggae/imgui,ggtucker/imgui,bkaradzic/imgui,aimotive/imgui-glfw,Flix01/imgui,dougbinks/imgui,dougbinks/imgui,ggtucker/imgui