migrate mjolnir to draupnir

docs/guides/matrix-create-room.md

@@ -40,14 +40,14 @@ We have now added the moderation bot to the room but this is not enough.
 The bot needs to be told explicitly which rooms it should protect and the newly created one therefore needs to be added to that list.
 
 First, note down the *Internal Room ID* which can be found in the new Rooms settings under the *Advanced* tab.
-Then enter the *CCCHH Moderation Management* room and write the follogin mjolnir command while substituting the copied room id:
+Then enter the *CCCHH Moderation Management* room and write the following draupnir command while substituting the copied room id:
 
 ```
-!mjolnir rooms add <room-id>
+!draupnir rooms add <room-id>
 ```
 
 ## Closing Up
 
 You should now have a new Matrix Room under moderation protection.
-To verify that everything was done correctly, you can enter `!mjolnir verify` in the *CCCHH Moderation Management* room and observe that the moderation bot does not give you an error.
+To verify that everything was done correctly, you can enter `!draupnir verify` in the *CCCHH Moderation Management* room and observe that the moderation bot does not give you an error.