Add .exp extension for tcl icon

[garettmd]

• I'm sure this issue is not a duplicate?

Can we add the exp extension to the to the tcl icon set? This is to account for expect, an extension to the tcl language. This would require changing the supportedExtensions.js file's line as follows:

{ icon: 'tcl', extensions: ['tcl'] },

becomes

{ icon: 'tcl', extensions: ['tcl','exp'] },

And this would probably better suited to me just issuing a pull request, but I don't have any experiencing with building via npm, so I'm pretty sure I'd get it wrong.

[jens1o]

You don't need to build, it's optional 😃

By the way: When you did installed npm, then open a commandline in that directory you've cloned and run the command npm run build. There you go!

[garettmd]

Oh, well if it's that easy I'll just clone and do a PR!