🎨 Optimized gulp zip file generation (#403)
🎨 Optimized gulp zip file generation (#403)

no issue

- Optimised the `gulp zip` task, so the zip file doesn't include the `assets/css` (`built` folder is used for CSS) and the `dist` folder (is used to output the zip file) 
rkalis/roscasper,dlecina/StayPuft,cwonrails/cwoncasper,tiagocasanovapt/Casper,netputer/Casper,AaronLenoir/Casper,alvareztech/Casper,dlew/Casper,Inchdev/blog-theme,AaronLenoir/Casper,russmckendrick/Casper,sawilde/Casper,Mr-Zer0/yansnote,alvareztech/Casper,eidolem/casper,eidolem/casper,dlecina/StayPuft,jedidja/Casper,chin8628/Casper,ErisDS/Casper,jedidja/Casper,sawilde/Casper,Inchdev/blog-theme,matitalatina/Casper,dzimchuk/Casper,cwonrails/cwoncasper,eduardochiaro/Casper-Light,matitalatina/Casper,eduardochiaro/Casper-Light,ImKcat/ImKcatCasper,tiagocasanovapt/Casper,rkalis/roscasper,TryGhost/Casper,ErisDS/Casper,dzimchuk/Casper,Mr-Zer0/yansnote