Fixed readme example
Fixed readme example

farmisen/flysystem,CarsonF/flysystem,WyriHaximus/Flysystem,mapyo/flysystem,sohelrana820/flysystem,twistor/flysystem,nao-pon/flysystem,hannesvdvreken/flysystem,twistor/flysystem,mhlavac/flysystem,barryvdh/flysystem,dshafik/flysystem,sachintaware/flysystem,mhlavac/flysystem,concrete5/flysystem,dstockto/flysystem,Amrit01/flysystem,dragoonis/Flysystem,oswaldderiemaecker/flysystem,rossriley/flysystem