docs: add chapters

Author: DoNotResuscitate

docs/_sidebar.md

@@ -1,10 +1,10 @@
 - [Home](/)
 - [Character Creation](character-creation.md)
 - [Past Careers](past-careers.md)
-- [Equipment](equipment.md)
-- [How to Play](how-to-play.md)
+- [General Store](general-store.md)
+- [Rules](rules.md)
 - [The Weird](the-weird.md)
 - [Non Player Characters](npcs.md)
-- [Hired Help](hired-help.md)
+- [Hired Guns](hired-guns.md)
 - [Downtime Turns](downtime.md)
-- [Mass Combat](mass-combat.md)
+- [Setting](setting.md)

docs/setting.md

@@ -0,0 +1 @@
+# Vermilion County