Fix JSON, add headers

specification/modules/push.rst

@@ -207,6 +207,7 @@ Default Override Rules
 ^^^^^^^^^^^^^^^^^^^^^^
 
 ``m.rule.master``
+`````````````````
   Matches all events, this can be enabled to turn off all push notifications
   other than those generated by override rules set by the user. By default this
   rule is disabled.
@@ -216,7 +217,7 @@ Default Override Rules
 .. code:: json
 
     {
-        "rule_id": ".m.rule.master,
+        "rule_id": ".m.rule.master",
         "default": true,
         "enabled": false,
         "conditions": [],
@@ -226,6 +227,7 @@ Default Override Rules
     }
 
 ``.m.rule.suppress_notices``
+````````````````````````````
   Matches messages with a ``msgtype`` of ``notice``. This should be an
   ``override`` rule so that it takes priority over ``content`` / ``sender`` /
   ``room`` rules.
@@ -238,7 +240,7 @@ Default Override Rules
         "rule_id": ".m.rule.suppress_notices",
         "default": true,
         "enabled": true,
-        "conditions': [
+        "conditions": [
             {
                 "kind": "event_match",
                 "key": "content.msgtype",
@@ -255,6 +257,7 @@ Default Content Rules
 ^^^^^^^^^^^^^^^^^^^^^
 
 ``.m.rule.contains_user_name``
+``````````````````````````````
   Matches any message whose content is unencrypted and contains the local part
   of the user's Matrix ID, separated by word boundaries.
 
@@ -280,6 +283,7 @@ Default Underride Rules
 ^^^^^^^^^^^^^^^^^^^^^^^
 
 ``.m.rule.call``
+````````````````
   Matches any incoming VOIP call.
 
   Definition:
@@ -312,6 +316,7 @@ Default Underride Rules
 
 
 ``.m.rule.contains_display_name``
+`````````````````````````````````
   Matches any message whose content is unencrypted and contains the user's
   current display name in the room in which it was sent.
 
@@ -341,6 +346,7 @@ Default Underride Rules
     }
 
 ``.m.rule.room_one_to_one``
+```````````````````````````
   Matches any message sent in a room with exactly two members.
 
   Definition:
@@ -367,10 +373,11 @@ Default Underride Rules
                 "set_tweak": "highlight",
                 "value": false
             }
-        ],
+        ]
     }
 
 ``.m.rule.invite_for_me``
+`````````````````````````
   Matches any invites to a new room for this user.
 
   Definition:
@@ -412,6 +419,7 @@ Default Underride Rules
     }
 
 ``.m.rule.member_event``
+````````````````````````
   Matches membership change events.
 
   Definition:
@@ -439,6 +447,7 @@ Default Underride Rules
    }
 
 ``.m.rule.message``
+```````````````````
   Matches all chat messages.
 
   Definition: