More rst formatting.

docs/human-id-rules.rst

@@ -42,8 +42,8 @@ Checks
 - Language sets from CLDR dataset.
 - Treated in segments (localpart, domain)
 - Additional restrictions for ease of processing IDs.
-  - Room alias localparts MUST NOT have ``#`` or ``:``.
-  - User ID localparts MUST NOT have ``@`` or ``:``.
+   - Room alias localparts MUST NOT have ``#`` or ``:``.
+   - User ID localparts MUST NOT have ``@`` or ``:``.
 
 Rejecting
 ---------
@@ -54,12 +54,13 @@ Rejecting
 - Any home server whose domain does not pass this check, MUST use their punycode
   domain name instead of the IDN, to prevent other home servers rejecting you.
 - Error code is ``M_FAILED_HUMAN_ID_CHECK``. (generic enough for both failing 
-  due to homograph attacks, and failing due to including ``:``s, etc)
+  due to homograph attacks, and failing due to including ``:`` s, etc)
 - Error message MAY go into further information about which characters were
   rejected and why.
 - Error message SHOULD contain a ``failed_keys`` key which contains an array
-  of strings which represent the keys which failed the check e.g:
-   - ``failed_keys: [ user_id, room_alias ]``
+  of strings which represent the keys which failed the check e.g::
+  
+    failed_keys: [ user_id, room_alias ]
   
 Other considerations
 --------------------