Resource/Textures Packs not working!

Whenever i created my own resource pack / texture pack it works for me, but whenever i try to share it with other people eg. friends it doesn't appear in their resource packs list.

 

I have searched for anything related to this and couldn't find anything

 

I use my Macbook Pro to make and create my own resource / texture packs and haven't had any issues until the last 2 weeks

 

I will be able to provide images if needed

 

Manifest file is .json and i have updated the uuid's also.