How to add a file?

Programming Lua
1

I’ve seen several files in some people’s solutions. They are loaded into the main file via require. How do I add these files?

2

If you work locally, you can use the submit command to name multiple files for upload. I don’t think it’s possible via the web UI.

3

https://exercism.org/tracks/lua/exercises/resistor-color-trio/solutions/glennj
I had this solution in mind, Glen used three files for his answer, each with its own code. I would like to (maybe) include an additional library to make my solution simpler. How did he do it?

4

He probably works locally and used the exercism submit command to upload multiple files.

5

Still wondering what “works locally” means? The Working Locally docs can help.

6

Thanks you, i understand