added taglline to title and altered decription, added email to config file

Author: balotofi

_config.yml

@@ -1,8 +1,8 @@
 # site settings
 
-title: BIRDS | Open Source Release
-description: The BIRDS Open Source Release is a comprehensive open source guide for designing, building, testing, and launching a small satellite. Whether you’re a beginner or an experienced developer, our documentation is structured to assist you at every stage of the satellite development process.
-email: null
+title: BIRDS | An Open Source Bus System for Academic Satellites
+description: The BIRDS Open Source Release is a comprehensive open source guide for designing, building, testing, and launching a small satellite. Whether you’re a beginner or an experienced developer, our resources are structured to assist you at every stage of the satellite development process.
+email: birds_opensource@lean-sat.org
 
 # theme