Consistify formatting of dev build instructions.
Consistify formatting of dev build instructions.

paulovieira/tilemill-clima,paulovieira/tilemill-clima,fxtentacle/tilemill,tizzybec/tilemill,Teino1978-Corp/Teino1978-Corp-tilemill,florianf/tileoven,Zhao-Qi/tilemill,Zhao-Qi/tilemill,nyimbi/tilemill,tizzybec/tilemill,fxtentacle/tilemill,paulovieira/tilemill-clima,fxtentacle/tilemill,tizzybec/tilemill,mbrukman/tilemill,paulovieira/tilemill-clima,florianf/tileoven,MappingKat/tilemill,Zhao-Qi/tilemill,Teino1978-Corp/Teino1978-Corp-tilemill,paulovieira/tilemill-clima,mbrukman/tilemill,florianf/tileoven,nyimbi/tilemill,MappingKat/tilemill,Teino1978-Corp/Teino1978-Corp-tilemill,fxtentacle/tilemill,Teino1978-Corp/Teino1978-Corp-tilemill,nyimbi/tilemill,MappingKat/tilemill,tilemill-project/tilemill,MappingKat/tilemill,mbrukman/tilemill,tizzybec/tilemill,Zhao-Qi/tilemill,Teino1978-Corp/Teino1978-Corp-tilemill,tizzybec/tilemill,nyimbi/tilemill,MappingKat/tilemill,fxtentacle/tilemill,tilemill-project/tilemill,nyimbi/tilemill,Zhao-Qi/tilemill,mbrukman/tilemill,mbrukman/tilemill,tilemill-project/tilemill