Add either a 'convertTemperature', 'reverseString' or 'truncateText' function(s)

[tyler-vs]

Was hoping to contribute to your repo and learn about contributing with git and github by creating, testing and adding on of the following functions that does not already exist in the repo and may be beneficial to add:

Idea 1: a temperature conversion function, similar to this https://stackoverflow.com/questions/19781730/javascript-temperature-conversion-function-wont-work one.

Idea 2: a simple reverse string function, similar but perhaps simpler than this one on SO

Idea 3: a truncate function, something similar to this SO question but perhaps a simpler implementation

please let me know if I may contribute one of these functions, I tried to choose potential functions that have not been implemented in the repos src folder and that complies with the repos contribution guideline... the only challenge which I may need help is using the ava testing but will read through their docs in preparation.

thanks for considering and thank you for your great tutorial on egghead.io!

[kentcdodds]

Any of those is fine! Let me know if you need a hand 👍