message: fix(devtools): renaming master to main
diff: @@ -68,7 +68,7 @@ Before you submit your Pull Request (PR) consider the following guidelines:
  - Make your changes in a new git branch:
  ```shell
  - git checkout -b my-fix-branch master
  + git checkout -b my-fix-branch main
  ```
  - Create your patch, **including appropriate test cases**.
  @@ -89,7 +89,7 @@ Before you submit your Pull Request (PR) consider the following guidelines:
  git push origin my-fix-branch
  ```
  -- In GitHub, send a pull request to `angular-devtools:master`.
  +- In GitHub, send a pull request to `angular-devtools:main`.
  - If we suggest changes then:
  - Make the required updates.
  @@ -97,7 +97,7 @@ Before you submit your Pull Request (PR) consider the following guidelines:
  - Rebase your branch and force push to your GitHub repository (this will update your Pull Request):
  ```shell
  - git rebase master -i
  + git rebase main -i
  git push -f
  ```
  @@ -114,10 +114,10 @@ from the main (upstream) repository:
  git push origin --delete my-fix-branch
  ```
  -- Check out the master branch:
  +- Check out the main branch:
  ```shell
  - git checkout master -f
  + git checkout main -f
  ```
  - Delete the local branch:
  @@ -126,10 +126,10 @@ from the main (upstream) repository:
  git branch -D my-fix-branch
  ```
  -- Update your master with the latest upstream version:
  +- Update your main with the latest upstream version:
  ```shell
  - git pull --ff upstream master
  + git pull --ff upstream main
  ```
  ## <a name="rules"></a> Coding Rules
  @@ -165,7 +165,7 @@ to read on GitHub as well as in various git tools.
  Footer should contain a [closing reference to an issue](https://help.github.com/articles/closing-issues-via-commit-messages/) if any.
  -Samples: (even more [samples](https://github.com/rangle/angular-devtools/commits/master))
  +Samples: (even more [samples](https://github.com/rangle/angular-devtools/commits/main))
  ```
  docs(changelog): update change log to beta.5
  