These instructions are specific to updating `rustfmt`, however they may apply
to the other submodules as well. Please help by improving these instructions
-if you find any discrepencies or special cases that need to be addressed.
+if you find any discrepancies or special cases that need to be addressed.
To update the `rustfmt` submodule, start by running the appropriate
[`git submodule` command](https://git-scm.com/book/en/v2/Git-Tools-Submodules).