Update Discord link in README.md

Remove duplicate Discord badge from README

Add Discord community badge to README

Add RunJS as a learning resource for JavaScript

Add new Java course links to README

Add JavaScript learning resources to README

Remove Star History section from README

Add Star History section to README

Add suggestion for sharing free programming resources

Update README with collaboration section and badges

Update collaboration section in README.md

Add GitHub stars badge to README

Update section title in README.md

Update print statement to say 'Goodbye World'

Fix formatting issues in README.md