Spelling error in options.txt: the Programmer Art resource pack is called "programer_art"

The bug:

In options.txt the resourcePacks line saves the Programmer Art resource pack as "programer_art".

How to reproduce:

1. Enter Minecraft and enable the Programmer Art resource pack.
2. Exit Minecraft and go to your .minecraft folder.
3. Open the options.txt file.
4. Find the resourcePacks line.

What I expected to happen was:

The Programmer Art resource pack would be called "programmer_art" or "programmerArt".

What actually happened was:

The Programmer Art resource pack was called "programer_art".