docs: add images for Pr fails

Author: Revathyvenugopal162

CONTRIBUTING.md

@@ -178,8 +178,6 @@ Also make sure to check the formatting of your documentation by building the doc
 
 3. Write a clear and concise title and description for your pull request. Make sure to describe the changes you made and why they are necessary.
 
-*__TODO__: This section should describe how to make a pull request in GitHub.*
-
 ### What happens when you submit a pull request (CI/CD)
 
 Once you submit a pull request, a series of checks will be run to ensure that your changes do not introduce any bugs or errors. These checks include:
@@ -189,16 +187,13 @@ Once you submit a pull request, a series of checks will be run to ensure that yo
 
 You will see the status of these checks in your pull request.
 
-![Pull request checks in GitHub](images/contributing/pull-request-checks.png)
+![Pull request checks in GitHub](images/contributing/pull-requests-checks.png)
 
 If any of these checks fail, you will see an error message in your pull request. You need to fix the errors before your changes can be merged.
 
-![Pull request checks failed in GitHub](images/contributing/pull-request-checks-failed.png)
+![Pull request checks failed in GitHub](images/contributing/pull-requests-checks-fails.png)
 To get more information about the errors, you can click on the "Details" link next to the failed check.
 
-
-*__TODO__: This section should describe how to see the results of the CD/CI checks and how to get more information about errors*
-
 ### What to expect from the review process
 
 Once you submit a pull request, a maintainer of the repository will review your changes and provide feedback. The review process may involve:
@@ -211,8 +206,6 @@ You can make changes to your pull request by pushing new commits to the branch.
 
 Once your pull request is approved, it will be merged into the main branch and your changes will be included in the guide.
 
-*__TODO__: This section should describe how review happens in GitHub, how see the comments, and how to submit changes (push a new branch)*
-
 ## Additional help
 
 ### How to get help