docs: simplify index page and add source code section
authorSvjatoslav Agejenko <svjatoslav@svjatoslav.eu>
Thu, 20 Aug 2026 21:08:56 +0000 (00:08 +0300)
committerSvjatoslav Agejenko <svjatoslav@svjatoslav.eu>
Thu, 20 Aug 2026 21:08:56 +0000 (00:08 +0300)
commit8083566def7e2006687634ceac5a4f1bb33966a5
treea3fa6a224f3e8b13c25ccffe9eac5a35bf8e8363
parente1e0b463a24da0bcd7537a088b77a2c11020d947
docs: simplify index page and add source code section

- Trim the intro to a one-liner and link to the example BASIC
  programs collection
- Shorten quick start to install + interactive run, noting the
  Java 21+ requirement up front
- Append a Source code section with CC0 license, author info and
  download/clone links
Documentation/index.org