Renovate: Automerge minor updates.
diff --git a/renovate.json b/renovate.json
index 09e3ef5..c031064 100644
--- a/renovate.json
+++ b/renovate.json
@@ -1,3 +1,6 @@
 { "$schema": "https://docs.renovatebot.com/renovate-schema.json"
-, "extends": ["local>mulk/renovate-config"]
+, "extends":
+  [ "local>mulk/renovate-config"
+  , ":automergeMinor"
+  ]
 }