Move cabal install from ps script to cmd
Move cabal install from ps script to cmd

PowerShell script fails AppVeyor CI build when cabal install emits
warnings.

Microsoft/bond,sapek/bond,Microsoft/bond,sapek/bond,gencer/bond,innovimax/bond,jdubrule/bond,innovimax/bond,jdubrule/bond,jdubrule/bond,gencer/bond,ant0nsc/bond,ant0nsc/bond,innovimax/bond,alfpark/bond,upsoft/bond,tstein/bond,jdubrule/bond,tstein/bond,sapek/bond,chwarr/bond,chwarr/bond,alfpark/bond,jdubrule/bond,ant0nsc/bond,alfpark/bond,gencer/bond,tstein/bond,Microsoft/bond,chwarr/bond,innovimax/bond,gencer/bond,sapek/bond,upsoft/bond,tstein/bond,sapek/bond,sapek/bond,chwarr/bond,upsoft/bond,Microsoft/bond,tstein/bond,Microsoft/bond,chwarr/bond,alfpark/bond,upsoft/bond,tstein/bond,gencer/bond,chwarr/bond,Microsoft/bond,ant0nsc/bond,jdubrule/bond