Update readme command for running to refer to phar
Update readme command for running to refer to phar

oswaldderiemaecker/humbug,mleko/humbug,MakiCode/humbug,padraic/humbug,eniuz/humbug,daniel-mueller/humbug,JSchwehn/humbug,oswaldderiemaecker/humbug,humbug/humbug,humbug/humbug,torreytsui/humbug,eniuz/humbug,MakiCode/humbug,JSchwehn/humbug,mleko/humbug,torreytsui/humbug,padraic/humbug,daniel-mueller/humbug