Tpyo correction

Co-authored-by: Alex Coleman <alexjcoleman@gmail.com>

README.md

@@ -54,7 +54,7 @@ on writing RevealJS slides in Quarto see the [RevealJS](https://quarto.org/docs/
 ## pre-commit
 
 A basic [pre-commit](https://pre-commit.com) configuration is included (see ~.pre-commit-config.yaml~) however to use it
-you will have to insatll `pre-commit` in your cloned repository. This requires `pre-commit` to be installed on your
+you will have to install `pre-commit` in your cloned repository. This requires `pre-commit` to be installed on your
 system or within a Python Virtual Environment. To find out more about installing and configuring `pre-commit` see the
 article [pre-commit : Protecting your future self](https://rse.shef.ac.uk/blog/pre-commit/).