Sync appservice-discord configuration with upstream

roles/custom/matrix-bridge-appservice-discord/templates/config.yaml.j2

@@ -18,6 +18,9 @@ bridge:
   disableTypingNotifications: false
   # Disable deleting messages on Discord if a message is redacted on Matrix.
   disableDeletionForwarding: false
+  # Disable portal bridging, where Matrix users can search for unbridged Discord
+  # rooms on their Matrix server.
+  disablePortalBridging: {{ matrix_appservice_discord_bridge_disablePortalBridging|to_json }}
   # Enable users to bridge rooms using !discord commands. See
   # https://t2bot.io/discord for instructions.
   enableSelfServiceBridging: {{ matrix_appservice_discord_bridge_enableSelfServiceBridging|to_json }}
@@ -28,10 +31,14 @@ bridge:
   disableJoinLeaveNotifications: false
   # Disable Invite echos from matrix
   disableInviteNotifications: false
-  # Disable portal briding (automatic room creation)
-  disablePortalBridging: {{ matrix_appservice_discord_bridge_disablePortalBridging|to_json }}
+  # Disable Room Topic echos from matrix
+  disableRoomTopicNotifications: false
   # Auto-determine the language of code blocks (this can be CPU-intensive)
   determineCodeLanguage: false
+  # MXID of an admin user that will be PMd if the bridge experiences problems. Optional
+  adminMxid: {{ matrix_admin | to_json }}
+  # The message to send to the bridge admin if the Discord token is not valid
+  invalidTokenMessage: 'Your Discord bot token seems to be invalid, and the bridge cannot function. Please update it in your bridge settings and restart the bridge'
 # Authentication configuration for the discord bot.
 auth:
   clientID: {{ matrix_appservice_discord_client_id | string|to_json }}
@@ -85,7 +92,7 @@ channel:
        unsetRoomAlias: true
        # Remove the room from the directory.
        unlistFromDirectory: true
-      # Set the room to be unavaliable for joining without an invite.
+       # Set the room to be unavailable for joining without an invite.
        setInviteOnly: true
        # Make all the discord users leave the room.
        ghostsLeave: true
@@ -98,8 +105,15 @@ limits:
     # echos = (Copies of a sent message may arrive from discord before we've
     # fininished handling it, causing us to echo it back to the room)
     discordSendDelay: 1500
+    # Set a maximum of rooms to be bridged.
+    # roomCount: 20
 ghosts:
     # Pattern for the ghosts nick, available is :nick, :username, :tag and :id
     nickPattern: ":nick"
     # Pattern for the ghosts username, available is :username, :tag and :id
     usernamePattern: ":username#:tag"
+# Prometheus-compatible metrics endpoint
+metrics:
+    enable: false
+    port: 9001
+    host: "127.0.0.1"