Merge pull request #5141 from MikeMcC399/gha-pnpm-yarn-package-managers

add pnpm and yarn to github-action capabilities

Author: jaffrepaul

docs/guides/continuous-integration/github-actions.mdx

@@ -45,9 +45,9 @@ actions used below.
 
 The Cypress team maintains the official
 [Cypress GitHub Action](https://github.com/marketplace/actions/cypress-io) for
-running Cypress tests. This action provides npm installation, custom caching,
-additional configuration options and simplifies setup of advanced workflows with
-Cypress in the GitHub Actions platform.
+running Cypress tests. This action provides npm, pnpm or yarn installation,
+custom caching, additional configuration options and simplifies setup of
+advanced workflows with Cypress in the GitHub Actions platform.
 
 ### Explicit Version Number