Do not support Scala extension .scalaX and .sc

[edwardwbli]

Not sure why, but this package can not identify scala source code with extension .scalaX and .sc?

May I have your help to advise?

[wbazant]

Hi Edward, I have solved this for you:
#51

Let me know if you require further help to advise.

[gangstead]

published language-scala@v1.1.8