Tweak metadata blurb for `isogram`

Exercism Building Exercism
1

In Isogram, the metadata blurb assumes the reader already knows what an isogram is. “Determine whether a phrase has any repeating letters.” is short and sweet.

2 Likes
2

Sounds good to me.

“Repeated letters”?

1 Like
3

I think both work well enough so let’s keep it simple and do “repeated”.

4

sounds good

5

Looks good to me, too.

6

I’ll make a PR this weekend.

Edit: