LOVE2D creation

when i run you're game it gives this error:

Error

[love "boot.lua"]:321: No code to run

Your game might be packaged incorrectly.

Make sure main.lua is at the top level of the zip.

Traceback

[love "callbacks.lua"]:228: in function 'handler'

[C]: in function 'error'

[C]: in function 'xpcall'

[C]: in function 'xpcall'