Update authors with github handles

content/showcase/ls_frontier/index.md

@@ -8,7 +8,7 @@ layout: "showcase"
 authors:
     - "moffkalast"
     - "grizeldi"
-    - "dancso"
+    - "poshdan"
 tags:
     - "steam"
     - "lightspeed frontier"

content/showcase/spoxel/index.md

@@ -6,7 +6,7 @@ type: "default"
 layout: "showcase"
 
 authors:
-    - "glh3586"
+    - "Jeddic"
 
 tags:
     - "steam"