Add Referee's Tools

Update JS, add versioning (for cache-busting updates)
Clean up a bunch of unused files
Add Rivertail community
Add some new races

src/pages/races/elf.md

@@ -1,6 +1,6 @@
 ---
 title: Elf (Race)
-description:
+description: Thin, fey demihumans with sharp features and sensitivity to strong magic.
 date_pub: 2023-04-02T00:22:00-04:00
 section: races
 content_type: feature
@@ -19,7 +19,7 @@ short_code: ref
 
 </div>
 
-Thin, fey demihumans with sharp features.
+Thin, fey demihumans with sharp features and sensitivity to strong magic.
 
 ### Available Classes and Max Level
 
@@ -59,8 +59,8 @@ Sees heat signatures up to 60', even in total darkness.
 
 ### Innate Magic
 
--   From 2nd level, can cast [light](/spells/light.html) once per day.
--   From 4th level, can cast [detect magic](/spells/detect-magic.html) once per day.
+-   From 2nd level, can cast [Light](/spells/light.html) once per day.
+-   From 4th level, can cast [Detect Magic](/spells/detect-magic.html) once per day.
 
 ### Sensitive to Evil