No masters, no slaves.md

You should rename the master branch to main in git, and on GitHub. Here's how!

1. Create your new main branch

...with one click on github.com/:owner/:repo:

2. Update the default branch to main in your repo's branch settings

Visit github.com/:owner/:repo/settings/branches, then:

3. Update any relevant branch protection rules

On the same page as step 2, above:

4. Update the base branch in all of your open pull requests against master

Visit github.com/:owner/:repo/pulls?q=is%3Apull+is%3Aopen+base%3Amaster, then:

a. Click the "Edit" button:

b. Change "base: master" to main:

5. Delete your master branch

Visit github.com/:owner/:repo/branches, then click on the trash can for the master row:

If the trash can is grey, then you've probably still got pull requests with master as their base branch. Go back to step 4.

5. Update your git clones

cd path/to/project
git pull --ff --prune
git checkout main
git branch -d master

6. Fight systemic racism and white supremacy