Doc: updated contributions.md

CONTRIBUTING.md

@@ -1,9 +1,11 @@
 # How to contribute
-For any issues related to the source code, please open an issue in the corresponding GitHub repository. Contributions to the code or the model are welcome and should be proposed through a pull request.
+Contributions to the source code are greatly appreciated. If you find any issues or have suggestions for improvements, please open an issue in the corresponding GitHub repository. To contribute code changes, we encourage you to follow these [steps](https://docs.github.com/en/get-started/quickstart/contributing-to-projects). 
 
-## How to get started
-Install the git hooks that run automatic scripts during each commit and merge to strip the notebooks of superfluous metadata (and avoid merge conflicts). After cloning the repository, run the following command inside it:
-nbdev_install_hooks
+## Getting Started
+1. Install an editable version of the forked project: `pip install -e 'fastMONAI[dev]'`
+2. Git hooks are used to run automatic scripts during each commit and merge to strip the notebooks of superfluous metadata and avoid merge conflicts. To set up Git hooks, run the following command inside the project folder: `nbdev_install_hooks`
+3. Once you have installed the project and set up the Git hooks, you can start making changes to the notebooks.
+4. Run: `nbdev_prepare` to build .py modules from notebooks and test them (if unit tests are written). 
 
-1. pip install -e 'fastMONAI[dev]'
-2. nbdev_install_hooks
+## Contact
+If you have any questions or need further assistance, please contact us at [skaliyugarasan@hotmail.com]. We appreciate your interest and look forward to your contributions.