Print proper error message when new 2step is used (#4959)
Print proper error message when new 2step is used (#4959)

Via https://github.com/fastlane/fastlane/issues/4391
vronin/fastlane,thelvis4/fastlane,sylvek/fastlane,keatongreve/fastlane,dral3x/fastlane,adamcohenrose/fastlane,tmtrademarked/fastlane,tommeier/fastlane,thasegaw/fastlane,danielbowden/fastlane,fastlane/fastlane,jorgeazevedo/fastlane,bolom/fastlane,javibm/fastlane,olegoid/fastlane,daveanderson/fastlane,powtac/fastlane,cpk1/fastlane,dral3x/fastlane,iMokhles/fastlane,bassrock/fastlane,jeeftor/fastlane,RishabhTayal/fastlane,mbogh/fastlane,tcurdt/fastlane,Sajjon/fastlane,bolom/fastlane,fulldecent/fastlane,futuretap/fastlane,adellibovi/fastlane,tmtrademarked/fastlane,sylvek/fastlane,joshdholtz/fastlane,cpk1/fastlane,marcelofabri/fastlane,sylvek/fastlane,enozero/fastlane,brbulic/fastlane,cpk1/fastlane,lacostej/fastlane,keatongreve/fastlane,neonichu/fastlane,revile/fastlane,joshrlesch/fastlane,enozero/fastlane,farkasseb/fastlane,rimarsh/fastlane,revile/fastlane,bassrock/fastlane,Econa77/fastlane,fastlane/fastlane,jorgeazevedo/fastlane,NicholasFFox/fastlane,farkasseb/fastlane,phatblat/fastlane,matthewellis/fastlane,iMokhles/fastlane,Fanagame/fastlane,Fanagame/fastlane,jeeftor/fastlane,mathiasAichinger/fastlane,SiarheiFedartsou/fastlane,sinoru/fastlane,sinoru/fastlane,joshrlesch/fastlane,tcurdt/fastlane,RishabhTayal/fastlane,futuretap/fastlane,nafu/fastlane,matthewellis/fastlane,taquitos/fastlane,ffittschen/fastlane,futuretap/fastlane,taquitos/fastlane,Sajjon/fastlane,farkasseb/fastlane,iCell/fastlane,neonichu/fastlane,keatongreve/fastlane,mgrebenets/fastlane,bassrock/fastlane,javibm/fastlane,brbulic/fastlane,thelvis4/fastlane,tommeier/fastlane,smallmiro/fastlane,allewun/fastlane,KrauseFx/fastlane,brbulic/fastlane,bgannin/fastlane,hjanuschka/fastlane,futuretap/fastlane,lmirosevic/fastlane,smallmiro/fastlane,Liquidsoul/fastlane,fcy/fastlane,vronin/fastlane,rimarsh/fastlane,vronin/fastlane,nafu/fastlane,adamcohenrose/fastlane,tpalmer/fastlane,icecrystal23/fastlane,icecrystal23/fastlane,fcy/fastlane,lmirosevic/fastlane,tpalmer/fastlane,tommeier/fastlane,jeeftor/fastlane,adamcohenrose/fastlane,soxjke/fastlane,fastlane/fastlane,SiarheiFedartsou/fastlane,daveanderson/fastlane,ashfurrow/fastlane,ExtremeMan/fastlane,javibm/fastlane,thelvis4/fastlane,luongm/fastlane,ashfurrow/fastlane,kazuhidet/fastlane,fulldecent/fastlane,taquitos/fastlane,vronin/fastlane,tpalmer/fastlane,KrauseFx/fastlane,matthewellis/fastlane,matthewellis/fastlane,lmirosevic/fastlane,nafu/fastlane,joshrlesch/fastlane,SemenovAlexander/fastlane,bgannin/fastlane,fastlane/fastlane,ffittschen/fastlane,kndl/fastlane,kohtenko/fastlane,smallmiro/fastlane,iMokhles/fastlane,revile/fastlane,lacostej/fastlane,kndl/fastlane,dral3x/fastlane,thelvis4/fastlane,joshrlesch/fastlane,lyndsey-ferguson/fastlane,daveanderson/fastlane,adamcohenrose/fastlane,bgannin/fastlane,milch/fastlane,icecrystal23/fastlane,lyndsey-ferguson/fastlane,phatblat/fastlane,iMokhles/fastlane,kndl/fastlane,soxjke/fastlane,tmtrademarked/fastlane,farkasseb/fastlane,mathiasAichinger/fastlane,Liquidsoul/fastlane,olegoid/fastlane,daveanderson/fastlane,nafu/fastlane,SiarheiFedartsou/fastlane,mgrebenets/fastlane,bolom/fastlane,SemenovAlexander/fastlane,dral3x/fastlane,danielbowden/fastlane,SiarheiFedartsou/fastlane,daveanderson/fastlane,marcelofabri/fastlane,thasegaw/fastlane,marcelofabri/fastlane,adellibovi/fastlane,jorgeazevedo/fastlane,luongm/fastlane,smallmiro/fastlane,kazuhidet/fastlane,lacostej/fastlane,milch/fastlane,tpalmer/fastlane,smallmiro/fastlane,bgannin/fastlane,iMokhles/fastlane,tpalmer/fastlane,cpk1/fastlane,olegoid/fastlane,neonichu/fastlane,allewun/fastlane,brbulic/fastlane,danielbowden/fastlane,fabiomassimo/fastlane,javibm/fastlane,powtac/fastlane,milch/fastlane,tmtrademarked/fastlane,mbogh/fastlane,lmirosevic/fastlane,tmtrademarked/fastlane,joshdholtz/fastlane,sinoru/fastlane,futuretap/fastlane,icecrystal23/fastlane,hjanuschka/fastlane,bgannin/fastlane,powtac/fastlane,Liquidsoul/fastlane,jeeftor/fastlane,tommeier/fastlane,Liquidsoul/fastlane,tommeier/fastlane,mathiasAichinger/fastlane,luongm/fastlane,lyndsey-ferguson/fastlane,Liquidsoul/fastlane,ashfurrow/fastlane,tpalmer/fastlane,matthewellis/fastlane,farkasseb/fastlane,icecrystal23/fastlane,manuyavuz/fastlane,mbogh/fastlane,lmirosevic/fastlane,rimarsh/fastlane,keatongreve/fastlane,KrauseFx/fastlane,neonichu/fastlane,kndl/fastlane,tcurdt/fastlane,enozero/fastlane,fcy/fastlane,vronin/fastlane,taquitos/fastlane,milch/fastlane,SandyChapman/fastlane,fulldecent/fastlane,sylvek/fastlane,futuretap/fastlane,iCell/fastlane,manuyavuz/fastlane,smallmiro/fastlane,ffittschen/fastlane,lyndsey-ferguson/fastlane,Econa77/fastlane,cpunion/fastlane,cpunion/fastlane,manuyavuz/fastlane,allewun/fastlane,joshrlesch/fastlane,neonichu/fastlane,ExtremeMan/fastlane,jaleksynas/fastlane,SemenovAlexander/fastlane,taquitos/fastlane,phatblat/fastlane,enozero/fastlane,jaleksynas/fastlane,mathiasAichinger/fastlane,RishabhTayal/fastlane,KrauseFx/fastlane,joshrlesch/fastlane,Liquidsoul/fastlane,revile/fastlane,SandyChapman/fastlane,bolom/fastlane,kazuhidet/fastlane,adellibovi/fastlane,jaleksynas/fastlane,thasegaw/fastlane,fabiomassimo/fastlane,soxjke/fastlane,Fanagame/fastlane,dral3x/fastlane,revile/fastlane,adellibovi/fastlane,mathiasAichinger/fastlane,tmtrademarked/fastlane,mgrebenets/fastlane,ExtremeMan/fastlane,Sajjon/fastlane,milch/fastlane,Fanagame/fastlane,joshdholtz/fastlane,NicholasFFox/fastlane,futuretap/fastlane,marcelofabri/fastlane,mbogh/fastlane,mbogh/fastlane,jaleksynas/fastlane,olegoid/fastlane,luongm/fastlane,iCell/fastlane,sylvek/fastlane,lyndsey-ferguson/fastlane,sinoru/fastlane,thelvis4/fastlane,fulldecent/fastlane,tcurdt/fastlane,fabiomassimo/fastlane,sinoru/fastlane,phatblat/fastlane,Sajjon/fastlane,powtac/fastlane,phatblat/fastlane,revile/fastlane,kndl/fastlane,SemenovAlexander/fastlane,taquitos/fastlane,joshdholtz/fastlane,brbulic/fastlane,iCell/fastlane,danielbowden/fastlane,jorgeazevedo/fastlane,bgannin/fastlane,enozero/fastlane,ashfurrow/fastlane,jeeftor/fastlane,luongm/fastlane,neonichu/fastlane,ffittschen/fastlane,jaleksynas/fastlane,fcy/fastlane,KrauseFx/fastlane,SandyChapman/fastlane,adamcohenrose/fastlane,hjanuschka/fastlane,javibm/fastlane,SandyChapman/fastlane,ffittschen/fastlane,Fanagame/fastlane,NicholasFFox/fastlane,ashfurrow/fastlane,allewun/fastlane,enozero/fastlane,iMokhles/fastlane,hjanuschka/fastlane,danielbowden/fastlane,mgrebenets/fastlane,mbogh/fastlane,fabiomassimo/fastlane,allewun/fastlane,tpalmer/fastlane,SemenovAlexander/fastlane,SandyChapman/fastlane,bassrock/fastlane,jaleksynas/fastlane,thasegaw/fastlane,javibm/fastlane,adellibovi/fastlane,Liquidsoul/fastlane,Econa77/fastlane,joshdholtz/fastlane,matthewellis/fastlane,tcurdt/fastlane,nafu/fastlane,nafu/fastlane,jeeftor/fastlane,ExtremeMan/fastlane,KrauseFx/fastlane,lacostej/fastlane,phatblat/fastlane,ExtremeMan/fastlane,powtac/fastlane,milch/fastlane,joshdholtz/fastlane,Econa77/fastlane,powtac/fastlane,hjanuschka/fastlane,thelvis4/fastlane,cpk1/fastlane,thasegaw/fastlane,NicholasFFox/fastlane,mgrebenets/fastlane,Fanagame/fastlane,rimarsh/fastlane,fcy/fastlane,rimarsh/fastlane,jeeftor/fastlane,iMokhles/fastlane,SiarheiFedartsou/fastlane,nafu/fastlane,mgrebenets/fastlane,orta/fastlane,orta/fastlane,cpunion/fastlane,cpunion/fastlane,fastlane/fastlane,soxjke/fastlane,fcy/fastlane,fabiomassimo/fastlane,sinoru/fastlane,RishabhTayal/fastlane,daveanderson/fastlane,thelvis4/fastlane,bolom/fastlane,kazuhidet/fastlane,vronin/fastlane,RishabhTayal/fastlane,lacostej/fastlane,luongm/fastlane,manuyavuz/fastlane,ffittschen/fastlane,kndl/fastlane,adellibovi/fastlane,fulldecent/fastlane,Econa77/fastlane,kndl/fastlane,iCell/fastlane,thasegaw/fastlane,danielbowden/fastlane,manuyavuz/fastlane,dral3x/fastlane,lyndsey-ferguson/fastlane,kazuhidet/fastlane,mbogh/fastlane,danielbowden/fastlane,joshdholtz/fastlane,bolom/fastlane,allewun/fastlane,enozero/fastlane,lmirosevic/fastlane,ExtremeMan/fastlane,keatongreve/fastlane,Fanagame/fastlane,farkasseb/fastlane,tommeier/fastlane,bgannin/fastlane,olegoid/fastlane,smallmiro/fastlane,icecrystal23/fastlane,mathiasAichinger/fastlane,marcelofabri/fastlane,rimarsh/fastlane,joshrlesch/fastlane,SiarheiFedartsou/fastlane,ashfurrow/fastlane,tcurdt/fastlane,NicholasFFox/fastlane,iCell/fastlane,manuyavuz/fastlane,adamcohenrose/fastlane,brbulic/fastlane,marcelofabri/fastlane,adellibovi/fastlane,SandyChapman/fastlane,bassrock/fastlane,taquitos/fastlane,Sajjon/fastlane,rimarsh/fastlane,bolom/fastlane,cpunion/fastlane,olegoid/fastlane,thasegaw/fastlane,cpk1/fastlane,fcy/fastlane,sinoru/fastlane,dral3x/fastlane,fastlane/fastlane,Sajjon/fastlane,daveanderson/fastlane,fulldecent/fastlane,hjanuschka/fastlane,ffittschen/fastlane,KrauseFx/fastlane,jorgeazevedo/fastlane,Econa77/fastlane,allewun/fastlane,keatongreve/fastlane,phatblat/fastlane,lmirosevic/fastlane,lacostej/fastlane,kohtenko/fastlane,milch/fastlane,jorgeazevedo/fastlane,NicholasFFox/fastlane,RishabhTayal/fastlane,luongm/fastlane,RishabhTayal/fastlane,SandyChapman/fastlane,tcurdt/fastlane,adamcohenrose/fastlane,kazuhidet/fastlane,cpunion/fastlane,iCell/fastlane,Sajjon/fastlane,vronin/fastlane,mgrebenets/fastlane,cpunion/fastlane,hjanuschka/fastlane,marcelofabri/fastlane,mathiasAichinger/fastlane,manuyavuz/fastlane,keatongreve/fastlane,olegoid/fastlane,sylvek/fastlane,revile/fastlane,fabiomassimo/fastlane,farkasseb/fastlane,soxjke/fastlane,soxjke/fastlane,lyndsey-ferguson/fastlane,brbulic/fastlane,fulldecent/fastlane,tommeier/fastlane,Econa77/fastlane,matthewellis/fastlane,sylvek/fastlane,kazuhidet/fastlane,SiarheiFedartsou/fastlane,ExtremeMan/fastlane,SemenovAlexander/fastlane,fabiomassimo/fastlane,powtac/fastlane,javibm/fastlane,ashfurrow/fastlane,neonichu/fastlane,SemenovAlexander/fastlane,jorgeazevedo/fastlane,cpk1/fastlane,soxjke/fastlane,NicholasFFox/fastlane,jaleksynas/fastlane,tmtrademarked/fastlane,bassrock/fastlane