Update information on Wiki landing page (!1) · Merge requests · Websites / Wikis Website · GitLab

Joseph P. De Veaugh-Geiss requested to merge joseph/wiki-kde-org:wiki-landing-page into master May 03, 2023

I made the following 2 changes:

I added a link to the page https://community.kde.org/Get_Involved at the Community Wiki
I updated "Mission Statement" to "KDE's 3 Wikis: An Overview" to better reflect the content