Fix a typo in docs page for github actions (#7249)

docs/pages/repo/docs/ci/github-actions.mdx

@@ -235,7 +235,7 @@ jobs:
 
 ## Caching with github actions/cache
 
-The following steps exemplify how you could use [actions/cache](https://github.com/actions/cache) to cache your monorepo artefacts on github.
+The following steps exemplify how you could use [actions/cache](https://github.com/actions/cache) to cache your monorepo artifacts on github.
 
 1. Supply the desired cache output location with the `--cache-dir` flag to your `turbo build` command