(docs): refer to correct Github Actions cache version as described in…

… example (#7869)

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Co-authored-by: Chris Olszewski <[email protected]>

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

@@ -253,7 +253,7 @@ The following steps exemplify how you could use [actions/cache](https://github.c
 }
 ```
 
-2. Configure your github pipeline with a step which utilizes the `actions/cache@v3` action before the build steps of your ci file.
+2. Configure your github pipeline with a step which utilizes the `actions/cache@v4` action before the build steps of your ci file.
 
 - Make sure that the `path` attribute set within the `actions/cache` action matches the output location above.
   - In the example below, `path` was set to `.turbo`.