More using of modern push rule practices

proposals/3930-polls-notifications.md

@@ -27,7 +27,7 @@ order presented by this MSC.
     {"kind": "room_member_count", "is": "2"},
 
     // Note: `.` is escaped once, but for valid JSON we need to escape the escape.
-    {"kind": "event_property_is", "key": "type", "pattern": "m\\.poll\\.start"}
+    {"kind": "event_property_is", "key": "type", "value": "m\\.poll\\.start"}
   ],
   "actions": [
     "notify",
@@ -43,7 +43,7 @@ order presented by this MSC.
   "enabled": true,
   "conditions": [
     // Note: `.` is escaped once, but for valid JSON we need to escape the escape.
-    {"kind": "event_property_is", "key": "type", "pattern": "m\\.poll\\.start"}
+    {"kind": "event_property_is", "key": "type", "value": "m\\.poll\\.start"}
   ],
   "actions": [
     "notify"
@@ -60,7 +60,7 @@ order presented by this MSC.
     {"kind": "room_member_count", "is": "2"},
 
     // Note: `.` is escaped once, but for valid JSON we need to escape the escape.
-    {"kind": "event_property_is", "key": "type", "pattern": "m\\.poll\\.end"}
+    {"kind": "event_property_is", "key": "type", "value": "m\\.poll\\.end"}
   ],
   "actions": [
     "notify",
@@ -76,7 +76,7 @@ order presented by this MSC.
   "enabled": true,
   "conditions": [
     // Note: `.` is escaped once, but for valid JSON we need to escape the escape.
-    {"kind": "event_property_is", "key": "type", "pattern": "m\\.poll\\.end"}
+    {"kind": "event_property_is", "key": "type", "value": "m\\.poll\\.end"}
   ],
   "actions": [
     "notify"
@@ -128,6 +128,9 @@ While the order within the MSC is deliberate for the new rules, the positioning
 already in the spec is fairly arbitrary. The new rules are placed at the end of each list (underride and
 override) for simplicity, but could realistically go anywhere in the list.
 
+See ["Dot-separated property paths"](https://spec.matrix.org/v1.7/appendices/#dot-separated-property-paths)
+for more information on why we escape the `event_property_is` condition values.
+
 ## Security considerations
 
 None applicable - no new considerations need to be made with this proposal.