Change CONTRIBUTING.md to fit the new github style and also the branc… (#19246)

Change CONTRIBUTING.md to fit the new github style and also the branch to fork as there is no more contrib branch

.github/CONTRIBUTING.md

@@ -1,8 +1,8 @@
 # Contributing to Umbraco CMS
 
-👍🎉 First off, thanks for taking the time to contribute! 🎉👍
+👍🎉 First of all, thanks for taking the time to contribute! 🎉👍
 
-These contribution guidelines are mostly just that - guidelines, not rules. This is what we've found to work best over the years, but if you choose to ignore them, we still love you! 💖 Use your best judgement, and feel free to propose changes to this document in a pull request.
+These contribution guidelines are mostly just that - guidelines, not rules. This is what we've found to work best over the years, but if you choose to ignore them, we still love you! 💖 Use your best judgment, and feel free to propose changes to this document in a pull request.
 
 We have a guide on [what to consider before you start](contributing-before-you-start.md) and more detailed guides at the end of this article.
 
@@ -12,51 +12,51 @@ This guide describes each step to make your first contribution:
 
 1. **Fork**
 
-    Create a fork of [`Umbraco-CMS` on GitHub](https://github.com/umbraco/Umbraco-CMS)
+   Create a fork of [`Umbraco-CMS` on GitHub](https://github.com/umbraco/Umbraco-CMS)
 
-    ![Fork the repository](img/forkrepository.png)
+   ![Fork the repository](img/forkrepositorynew.png)
 
 2. **Clone**
 
-    When GitHub has created your fork, you can clone it in your favorite Git tool or on the command line with `git clone https://github.com/[YourUsername]/Umbraco-CMS`.
+   When GitHub has created your fork, you can clone it in your favorite Git tool or on the command line with `git clone https://github.com/[YourUsername]/Umbraco-CMS`.
 
-    ![Clone the fork](img/clonefork.png)
+   ![Clone the fork](img/cloneforknew.png)
 
 3. **Switch to the correct branch**
 
-    Switch to the `contrib` branch
+   Switch to the `main` branch
 
 4. **Branch out**
 
-    Create a new branch based on `contrib` and name it after the issue you're fixing, For example: `v15/bugfix/18132-rte-tinymce-onchange-value-check`.
+   Create a new branch based on `main` and name it after the issue you're fixing. For example: `v15/bugfix/18132-rte-tinymce-onchange-value-check`.
 
-    Please follow this format for branches: `v{major}/{feature|bugfix|task}/{issue}-{description}`. 
+   Please follow this format for branches: `v{major}/{feature|bugfix|task}/{issue}-{description}`.
 
-    This is a development branch for the particular issue you're working on, in this case a bug-fix for issue number `18132` that affects Umbraco v.15.
+   This is a development branch for the particular issue you're working on, in this case, a bug-fix for issue number `18132` that affects Umbraco v.15.
 
-    Don't commit to `contrib`, create a new branch first.
+   Don't commit to `main`, create a new branch first.
 
 5. **Build or run a Development Server**
 
-    You can build or run a Development Server with any IDE that supports DotNet or the command line.
+   You can build or run a Development Server with any IDE that supports .NET or the command line.
 
-    Read [Build or run a Development Server](BUILD.md) for the right approach to your needs.
+   Read [Build or run a Development Server](BUILD.md) for the right approach to your needs.
 
 6. **Change**
 
-    Make your changes, experiment, have fun, explore and learn, and don't be afraid. We welcome all contributions and will [happily give feedback](contributing-first-issue.md#questions).
+   Make your changes, experiment, have fun, explore and learn, and don't be afraid. We welcome all contributions and will [happily give feedback](contributing-first-issue.md#questions).
 
 7. **Commit and push**
 
-    Done? Yay! 🎉
+   Done? Yay! 🎉
 
-    Remember to commit to your branch. When it's ready push the changes to your fork on GitHub.
+   Remember to commit to your branch. When it's ready, push the changes to your fork on GitHub.
 
 8. **Create pull request**
 
-    On GitHub, in your forked repository (`https://github.com/[YourUsername]/Umbraco-CMS`) you will see a banner saying that you pushed a new branch and a button to make a pull request. Tap the button and follow the instuctions.
+   On GitHub, in your forked repository (`https://github.com/[YourUsername]/Umbraco-CMS`), you will see a banner saying that you pushed a new branch and a button to make a pull request. Tap the button and follow the instructions.
 
-    Want to read further? [Creating a pull request and what happens next](contributing-creating-a-pr.md).
+   Would you like to read further? [Creating a pull request and what happens next](contributing-creating-a-pr.md).
 
 ## Further contribution guides