Add uri escape helper.
Add uri escape helper.

wicky-info/github,joshsoftware/github,MalachiTatum/github,davengeo/github,samphilipd/github,cocktail-io/github,GistBox/github,firstval/github,anabhilash619/github,durai145/github,peter-murach/github,yaoxiaoyong/github,befairyliu/github,piotrmurach/github