examples/operators/project.alf in alf-0.9.3 vs examples/operators/project.alf in alf-0.10.0

@@ -1,2 +1,3 @@
 #!/usr/bin/env alf
-(project :suppliers, [:name, :city])
\ No newline at end of file
+(project :suppliers, [:name, :city])
+(project :suppliers, [:name, :city], :allbut => true)