Consistent "send help" messages

The common pattern is "Send `.*?` to the bot (in the room) to see the available commands." If the descripions are about a bot being invited to a certain existing room or room which is not DM, then "in the room" is inserted among them.

Signed-off-by: Suguru Hirahara <acioustick@noreply.codeberg.org>

docs/configuring-playbook-bot-honoroit.md

@@ -68,6 +68,6 @@ ansible-playbook -i inventory/hosts setup.yml --tags=setup-all,ensure-matrix-use
 
 To use the bot, invite the `@honoroit:example.com` to the room you specified in config, after that any Matrix user can send a message to the `@honoroit:example.com` to start a new thread in that room.
 
-Send `!ho help` to the room to see the bot's help menu for additional commands.
+Send `!ho help` to the bot in the room to see the available commands.
 
 You can also refer to the upstream [documentation](https://github.com/etkecc/honoroit#features).