Adds initial code for addingn and removing a package reference
Adds initial code for addingn and removing a package reference

EdwardBlair/cli,livarcocc/cli-1,Faizan2304/cli,mlorbetske/cli,jonsequitur/cli,johnbeisner/cli,ravimeda/cli,mlorbetske/cli,blackdwarf/cli,ravimeda/cli,nguerrera/cli,blackdwarf/cli,jonsequitur/cli,harshjain2/cli,nguerrera/cli,svick/cli,svick/cli,AbhitejJohn/cli,EdwardBlair/cli,Faizan2304/cli,AbhitejJohn/cli,svick/cli,dasMulli/cli,harshjain2/cli,livarcocc/cli-1,nguerrera/cli,johnbeisner/cli,harshjain2/cli,jonsequitur/cli,livarcocc/cli-1,EdwardBlair/cli,Faizan2304/cli,mlorbetske/cli,johnbeisner/cli,dasMulli/cli,nguerrera/cli,mlorbetske/cli,AbhitejJohn/cli,AbhitejJohn/cli,ravimeda/cli,blackdwarf/cli,dasMulli/cli,jonsequitur/cli,blackdwarf/cli