chore: Update readme and contributing documentation (#24)

Signed-off-by: Rashed Kamal <[email protected]>

Author: rashedkvm

CONTRIBUTING.md

@@ -1,16 +1,12 @@
 # Contributing to tanzu-source-controller
 
-The tanzu-source-controller project team welcomes contributions from the community. Before you start working with tanzu-source-controller, please
-read our [Developer Certificate of Origin](https://cla.vmware.com/dco). All contributions to this repository must be
-signed as described on that page. Your signature certifies that you wrote the patch or have the right to pass it on
-as an open-source patch.
+The tanzu-source-controller project team welcomes contributions from the community. If you wish to contribute code and you have not signed our contributor license agreement (CLA), our bot will update the issue when you open a Pull Request. 
+
+For any questions about the CLA process, please refer to our [FAQ](https://cla.vmware.com/faq). Your signature certifies that you wrote the patch or have the right to pass it on as an open-source patch.
 
 `Signed-off-by: Jane Doe <[email protected]>`
 
-The signature must contain your real name
-(sorry, no pseudonyms or anonymous contributions)
-If your `user.name` and `user.email` are configured in your Git config,
-you can sign your commit automatically with `git commit -s`.
+The signature must contain your real name (sorry, no pseudonyms or anonymous contributions) If your `user.name` and `user.email` are configured in your Git config, you can sign your commit automatically with `git commit -s`.
 
 ## Ways to contribute
 

README.md

@@ -165,10 +165,7 @@ For Source Controller development setup, please see the development guide [here]
 
 ## Contributing
 
-The tanzu-source-controller project team welcomes contributions from the community. Before you start working with tanzu-source-controller, please
-read our [Developer Certificate of Origin](https://cla.vmware.com/dco). All contributions to this repository must be
-signed as described on that page. Your signature certifies that you wrote the patch or have the right to pass it on
-as an open-source patch. For more detailed information, refer to [CONTRIBUTING.md](CONTRIBUTING.md).
+The tanzu-source-controller project team welcomes contributions from the community. Before you start working with tanzu-source-controller, please read and sign our Contributor License Agreement CLA. If you wish to contribute code and you have not signed our contributor license agreement (CLA), our bot will prompt you to do so when you open a Pull Request. For any questions about the CLA process, please refer to our [FAQ](https://cla.vmware.com/faq).
 
 ## License