Idea: Add a section including a subheading "How to get involved" and a short text at the bottom of landing page

I refered to Github Education landing page @ https://github.com/education to make joining acm@uiuc easier for new students


Start by finding the landing page implementation in the website repository and locating the bottom section. The requested outcome is a new section with the subheading "How to get involved" and short text that helps new students join ACM@UIUC, using the linked GitHub Education landing page as reference. Because the issue is old and has no discussion, confirm the wording/design before opening a PR.

Escrito por el modelo de indexación a partir del texto del issue.