Announce Mjolnir bot support

Related to https://github.com/spantaleev/matrix-docker-ansible-deploy/pull/962

CHANGELOG.md

@@ -1,3 +1,11 @@
+# 2021-04-03
+
+## Mjolnir moderation tool (bot) support
+
+Thanks to [Aaron Raimist](https://github.com/aaronraimist), the playbook can now install and configure the [Mjolnir](https://github.com/matrix-org/mjolnir) moderation tool (bot).
+
+Additional details are available in [Setting up Mjolnir](docs/configuring-playbook-bot-mjolnir.md).
+
 
 # 2021-03-20
 

docs/configuring-playbook.md

@@ -131,9 +131,11 @@ When you're done with all the configuration you'd like to do, continue with [Ins
 
 ### Bots
 
-- [Setting up matrix-reminder-bot](configuring-playbook-bot-matrix-reminder-bot.md) (optional)
+- [Setting up matrix-reminder-bot](configuring-playbook-bot-matrix-reminder-bot.md) - a bot to remind you about stuff (optional)
 
-- [Setting up Go-NEB](configuring-playbook-bot-go-neb.md) (optional)
+- [Setting up Go-NEB](configuring-playbook-bot-go-neb.md) - an extensible multifunctional bot (optional)
+
+- [Setting up Mjolnir](configuring-playbook-bot-mjolnir.md) - a moderation tool/bot (optional)
 
 
 ### Other specialized services