fix docstring typos

[RoyalTS]

Changes so minor I almost want to apologize. Stumbled on whilst going through code, seemed worth fixing, even just for aesthetic/OCD reasons :)

[s3alfisc]

Ah but that's great! Thank you @RoyalTS. This part of the code base is the most "hacky", please let me know in case you have any thoughts on how to improve it =)

[s3alfisc]

@all-contributors please add @RoyalTS for docs

[allcontributors]

@s3alfisc

I've put up a pull request to add @RoyalTS! 🎉

[RoyalTS]

Feels way out of proportion to name me as a contributor for changing three characters. If this is a subtle attempt to try to guilt me into making an actual contribution, it may be working :)

[s3alfisc]

Haha I feel seen 😄 though beyond this being a not so subtle attempt to incentivize / lure one-off contributors to contribute more regularly, I really like the idea to also acknowledge contributions that go beyond writing code & implementing full features. And then it's somewhat difficult to make a cutoff, so my decision rule at the moment is that "everything that is merged or leads to a code change" qualifies =)