Small change required to this file: content/actions/learn-github-actions/security-hardening-for-github-actions.md

The following sentence in the section "Considering cross-repository access" in this article is not clear. At first I thought there was a typo and I had to read it a couple of times before I realised what it meant:

Users have specific permissions for each repository, so having the GITHUB_TOKEN for one repository grant access to another would impact the GitHub permission model if not implemented carefully.

Change this to:

Users have specific permissions for each repository, so allowing the GITHUB_TOKEN for one repository to grant access to another would impact the GitHub permission model if not implemented carefully.