Add repository to package.json
Add repository to package.json

This removes the "No repository field." warning from npm.
andyt92/PapaParse,systembugtj/PapaParse,mholt/PapaParse,rolka/PapaParse,AlmirKadric/PapaParse,rasata/PapaParse,FaisalAccion/PapaParse,AlmirKadric/PapaParse,Turbo87/PapaParse,rohngonnarock/PapaParse,lievenverboven/PapaParse,evdevgit/PapaParse,rolka/PapaParse,rasata/PapaParse,atomx/PapaParse,evdevgit/PapaParse,bluej100/PapaParse,Turbo87/PapaParse,mholt/PapaParse,ahmed-ahmed/PapaParse,rohngonnarock/PapaParse,prayashm/PapaParse,atomx/PapaParse,suryasingh/PapaParse,FaisalAccion/PapaParse,lievenverboven/PapaParse,andyt92/PapaParse,bluej100/PapaParse,systembugtj/PapaParse,johntom/PapaParse,ahmed-ahmed/PapaParse,johntom/PapaParse,prayashm/PapaParse,suryasingh/PapaParse