[Challenge 15 - Repeating Letters](https://tutorialedge.net/challenges/go/repeating-letters/)

👋 Welcome Gophers! In this challenge, you are tasked with implementing a function DoubleChars which will take in a string and then return another string which has every letter in the word doubled.

# See the Solution
Feel free to have a look at the forum discussion thread for this challenge and contribute with your own solutions here 
- [Challenge 15 - Repeating Letters](https://discuss.tutorialedge.net/t/challenge-15-repeating-letters/36)

# Further Reading:
If you enjoyed this challenge, you may also enjoy some of the other challenges on this site:
- [Sorting By Price](https://tutorialedge.net/challenges/go/sort-by-price/)