update config with correct names

Author: timzarhansen

_config.yml

@@ -1,8 +1,10 @@
-title: Just the Docs Template
-description: A starter template for a Jeykll site using the Just the Docs theme!
+title: Constructor University Robotics
+description: Marine Robotics
 theme: just-the-docs
 
-url: https://just-the-docs.github.io
+url: https://constructor-robotics.github.io
 
 aux_links:
-  Template Repository: https://github.com/just-the-docs/just-the-docs-template
+  Template Repository: https://github.com/constructor-robotics/constructor-robotics.github.io
+plugins:
+  - jekyll-default-layout