Composer init - abandoned package warning
Composer init - abandoned package warning

Added warning for abandoned packages in case more than one package is found for require / require-dev in composer init.

dzuelke/composer,stof/composer,erasys/composer,composer/composer,pierredup/composer,milleruk/composer,naderman/composer,stefangr/composer,vdm-io/composer,slbmeh/composer,alcohol/composer,johnstevenson/composer,SpacePossum/composer,staabm/composer,nicolas-grekas/composer,andrerom/composer,gencer/composer,floverdevel/composer,fabpot/composer,localheinz/composer