Get GitHub to display the languages used in this repo less incorrectly

[cpressey]

As of this writing, GitHub thinks this repository consists of

• C 63.8%
• HyPhy 21.1%
• Brainfuck 13.9%
• Other 1.2%

(I don't even know what HyPhy is.)

I saw in some other repo that you can add a .gitattributes file which (among other things?) lets you say what the file extensions in the repo should be identified as.

On GitHub, this repo could use something like that.

[cpressey]

After 243e850 it now says:

• C 63.9%
• Befunge 34.9%
• Other 1.2%

Much better, closing.