update readme

README.md

@@ -1,16 +1,18 @@
-
-== sixtyfour
+sixtyfour
+==============
 A messaging bridge between Matrix and 8x8 for maubot based on the maugitea plugin
 
 WARNING: This bot is still under development, so things may change, break, or even work properly.
 
-=== Install & Run
+Install & Run
+------------
 
 sixtyfour: just a regular plugin, zip it and upload it.
 
-=== Webhooks
+Webhooks
+------------
 
-url: https://fancy.domain/_matrix/maubot/plugin/<instance_name>/webhook/r0?room=<room-id>
+url: `https://fancy.domain/_matrix/maubot/plugin/<instance_name>/webhook/r0?room=<room-id>`
 
 Add the secret to base-config.yaml
 
@@ -22,7 +24,8 @@ Add your GCM key to base-config.yaml ([more information](https://cloud.ibm.com/d
 
 Still a lot to do.
 
-=== Bot usage
+Bot usage
+------------
 
  !m your message goes here