fix: update link to remove non-inclusive term

[marcusrbrown]

Description

I changed the link including the term master to the current link where master branch is now main. Please make sure that the PR fulfills these requirements

• [X] I checked that there aren't other open Pull Requests for the same update/change.
• [X] My code follows the code style of this project.
• [ ] My change requires a change to the documentation and I have updated the documentation accordingly.
• [ ] Rule changes includes a comment to describe the reasoning behind the change.
• [ ] PR contains a single rule change.

Motivation and Context

There's an ESLint warning when running tests. This removes the warning.

How Has This Been Tested?

npm test

Types of changes

• [x] Bug fix (non-breaking change which fixes an issue)
• [ ] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)
• [ ] Documentation (adding or updating documentation)
• [ ] Dependency update

[oneamexbot]

:tada: This PR is included in version 15.0.3 :tada:

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

Your semantic-release bot :package::rocket: