Fix the typo

Introduced by f15c0a46be

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

docs/configuring-playbook-bot-draupnir.md

@@ -191,7 +191,7 @@ The shortcut commands with the [`just` program](just.md) are also available: `ju
 
 ### Disable rate limiting for Draupnir (recommended)
 
-If your homeserver's implementation is Synapse, you will need to prevent it from rate limiting the bot's account. **This is a heavily recomended step. If you do not configure it, Draupnir performance will be degraded.**
+If your homeserver's implementation is Synapse, you will need to prevent it from rate limiting the bot's account. **This is a highly recommended step. If you do not configure it, Draupnir performance will be degraded.**
 
 This can be done using Synapse's [Admin APIs](https://element-hq.github.io/synapse/latest/admin_api/user_admin_api.html#override-ratelimiting-for-users). They can be accessed both externally and internally.