Improve URL validator
Improve URL validator
dwieeb/marshmallow,0xDCA/marshmallow,etataurov/marshmallow,mwstobo/marshmallow,Bachmann1234/marshmallow,quxiaolong1504/marshmallow,bartaelterman/marshmallow,xLegoz/marshmallow,Tim-Erwin/marshmallow,0xDCA/marshmallow,VladimirPal/marshmallow,marshmallow-code/marshmallow,daniloakamine/marshmallow,maximkulkin/marshmallow