add new projects

index.gmi

@@ -9,6 +9,8 @@ Open Source Solutions for Yggdrasil Ecosystem
 => gemini/bdoku/index.gmi β-Doku is DokuWiki Satellite for Gemini Protocol
 => gemini/gemini-php/index.gmi PHP 8 / Composer Library for Gemini Protocol
 => gemini/yo/index.gmi Yo! Micro Web Crawler in PHP & Manticore
+=> https://github.com/kevachat/geminiapp KevaChat - Chat in KevaCoin BlockChain
+=> https://github.com/kvazar-network/geminiapp KevaCoin Explorer for Gemini Protocol
 => https://github.com/YGGverse/Pulsar Pulsar - RSS Aggregator for Gemini Protocol
 => https://github.com/YGGverse/titan-II Titan-II fork with native IPv6 support
 => https://github.com/YGGverse/Yoda Yoda is PHP-GTK 3 Browser for Gemini Protocol