Fix #32 - Allow icons in table mode to work

[eblis]

Allow configured icons to work in table mode.

[chrisant996]

This is inefficient. Using the Lua table index syntax is more efficient.

I would prefer to see a change in README.md that adds an example of how to use table mode for .use_icons properly.

[eblis]

Ah, I just saw this comment. I did follow the readme, I'll update and fix it then.
I tried setting table = { "VPN" = true } but that didn't work so I assumed it's not possible. I didn't know I shouldn't use quotes.

[chrisant996]

Ah, I just saw this comment. I did follow the readme, I'll update and fix it then.
I tried setting table = { "VPN" = true } but that didn't work so I assumed it's not possible. I didn't know I shouldn't use quotes.

You should use brackets and quotes. No brackets and no quotes is a shortcut, but doesn't work if the string contains non-letters for example.

Read up on Lua tables for more info.

[eblis]

I changed the pull request to explain how to use the table format in the readme

[chrisant996]

Thank you for doing this!