No Rakefile found

[aCayF]

~/Documents/gotgithub$ make singlehtml
(cd graphics; rake convert[../images,600] )
rake aborted!
No Rakefile found (looking for: rakefile, Rakefile, rakefile.rb, Rakefile.rb)

(See full trace by running task with --trace)
make: *** [images] Error 1

[Kazaf123]

test