clarified where to run xdebugPhpFpm command
clarified where to run xdebugPhpFpm command

As users might run the command `xdebugPhpFpm`  in the php-fpm container rather than from outside.
emmac1016/laradock,vjekoslav/laradock,cjnchk/laradock,cjnchk/laradock,cjnchk/laradock,philtrep/laradock,arkadiusjonczek/laradock,NewbMiao/laradock,kolobai/laradock,ralphowino/laradock,tharaxodia/laradock,olegl-hyuna/laradock,kolobai/laradock,ralphowino/laradock,jcharlesworth/laradock,ydatech/yii2-laradock,yourivandenberg/laradock,schiggi/laradock,poyhsiao/Klaradock,ancon/laradock,hnquang112/laradock,edmundluong/laradock,LaraDock/laradock,ralphowino/laradock,springjk/laradock,zuohuadong/laradock,arkadiusjonczek/laradock,a-h-abid/laradock,hnquang112/laradock,cjnchk/laradock,poyhsiao/Klaradock,NewbMiao/laradock,AliveCorpse/laradock,jinnawat/laradock,springjk/laradock,punkrockio/laradock,a-h-abid/laradock,thorerik/laradock,macghriogair/laradock,jfoliveira/laradock,bestlong/laradock,bestlong/laradock,tharaxodia/laradock,GrooowthInc/laradock,jinnawat/laradock,macghriogair/laradock,zuohuadong/laradock,arkadiusjonczek/laradock,poyhsiao/Klaradock,schiggi/laradock,RafahCSilva/laradock,NewbMiao/laradock,punkrockio/laradock,Harmonic/laradock,jfoliveira/laradock,macghriogair/laradock,hnquang112/laradock,jinnawat/laradock,edmundluong/laradock,schiggi/laradock,ydatech/yii2-laradock,olegl-hyuna/laradock,zuohuadong/laradock,computerfr33k/laradock,punkrockio/laradock,bestlong/laradock,RafahCSilva/laradock,vjekoslav/laradock,olin2011/laradock,dtunes/laradock,jcharlesworth/laradock,thorerik/laradock,kolobai/laradock,Competa-IT/laradock,springjk/laradock,hp9390/laradock,olin2011/laradock,Blaasvis/laradock,edmundluong/laradock,dtunes/laradock,hp9390/laradock,viender/laradock,Competa-IT/laradock,computerfr33k/laradock,bestlong/laradock,emmac1016/laradock,computerfr33k/laradock,yourivandenberg/laradock,Harmonic/laradock,lialosiu/laradock,Harmonic/laradock,Harmonic/laradock,zuohuadong/laradock,ralphowino/laradock,luciano-jr/laradock,dtunes/laradock,yourivandenberg/laradock,schiggi/laradock,bestlong/laradock,vjekoslav/laradock,luciano-jr/laradock,hnquang112/laradock,jinnawat/laradock,ancon/laradock,springjk/laradock,viender/laradock,arkadiusjonczek/laradock,viender/laradock,AliveCorpse/laradock