Add extra notes and examples to README.md

README.md

@@ -6,20 +6,60 @@ If you want to contribute to a project and make it better, your help is very wel
 
 Look for a project's contribution instructions. If there are any, follow them.
 
-- Create a personal fork of the project on Github.
+- Create a personal [fork](https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/working-with-forks/about-forks) of the project on Github.
+
+<p align="center">
+  <img src="https://i.postimg.cc/c1RZJ4Gc/fork-image.png" alt="Highlighting fork button on profile." />
+</p>
+
 - Clone the fork on your local machine. Your remote repo on Github is called `origin`.
-- Add the original repository as a remote called `upstream`.
+
+<p align="center">
+	<code>git clone [https://github.com/your-username/contributing.git]</code>
+</p>
+
+- Add the original repository as a [remote](https://github.com/git-guides/git-remote) called `upstream`.
+
+<p align="center">
+	<code>git remote add upstream https://github.com/[main-profile-name]/[repository-name].git</code>
+</p>
+
 - If you created your fork a while ago be sure to pull upstream changes into your local repository.
+
+<p align="center">
+	<code>git pull upstream master</code>
+</p>
+
 - Create a new branch to work on! Branch from `develop` if it exists, else from `master`.
+
+<p align="center">
+	<code>git branch [branch_name]</code>
+</p>
+
+- Switch to the newly created brach with:
+
+<p align="center">
+	<code>git checkout [branch_name]</code>
+</p>
+
 - Implement/fix your feature, comment your code.
 - Follow the code style of the project, including indentation.
 - If the project has tests run them!
 - Write or adapt tests as needed.
 - Add or change the documentation as needed.
 - Squash your commits into a single commit with git's [interactive rebase](https://help.github.com/articles/interactive-rebase). Create a new branch if necessary.
 - Push your branch to your fork on Github, the remote `origin`.
+
+<p align="center">
+	<code>git push -u [branch_name]</code>
+</p>
+
 - From your fork open a pull request in the correct branch. Target the project's `develop` branch if there is one, else go for `master`!
-- …
+
+<p align="center">
+  <img src="https://i.postimg.cc/XY1m7XNX/how-to-pull-request.gif" alt="Gif: How to open a pull request on working branch." />
+</p>
+
 - If the maintainer requests further changes just push them to your branch. The PR will be updated automatically.
 - Once the pull request is approved and merged you can pull the changes from `upstream` to your local repo and delete
 your extra branch(es).