Enhance README with links and contribution instructions

README.md

@@ -4,8 +4,25 @@ This is a CL Prompter for VS CODE running the vscode-for-ibmi extension, commonl
 To prompt a CL command, open a CLP or CLLE source member, place the cursor on the line with the command you want to prompt,
 then press F4 or use the context ("right-click") menu if that's easier.
 
-It is currently only available internally. It doesn't work well enough at the moment to use so do not install the extension.
-Once it reaches a point where I feel it is working "good enough" I will push it to the marketplace for download.
+## Links
+
+- [Source Code](https://github.com/bobcozzi/clPrompter)
+- [Issues](https://github.com/bobcozzi/clPrompter/issues)
+
+## Contributing
+
+Contributions are welcome! To contribute:
+
+1. Fork this repository and clone it locally.
+2. Create a new branch for your feature or bugfix.
+3. Make your changes, then commit and push to your branch.
+4. Open a [pull request](https://github.com/bobcozzi/clPrompter/pulls) describing your changes.
+
+For bug reports or feature requests, please open an issue in the [Issues](https://github.com/bobcozzi/clPrompter/issues) page.
+
+- If you are unsure or have questions, feel free to start a discussion or reach out via issues.
+
+Thanks for your interest in improving CL Prompter!
 
 -Bob