chore: Update .dependabot.yml (#63)

Co-authored-by: Golo Roden <[email protected]>

Author: atstaeff

.github/.dependabot.yml

@@ -12,15 +12,27 @@ updates:
   commit-message:
     prefix: chore
 
+- package-ecosystem: poetry
+  directory: "/"
+  schedule:
+    interval: weekly
+  open-pull-requests-limit: 10
+  assignees:
+  - thenativeweb/internal_dev
+  labels:
+  - Dependencies
+  commit-message:
+    prefix: chore
+
 - package-ecosystem: docker
   directory: "/tests/shared/docker/eventsourcingdb"
   schedule:
     interval: weekly
   open-pull-requests-limit: 10
   assignees:
-    - thenativeweb/internal_dev
+  - thenativeweb/internal_dev
   labels:
-    - Dependencies
+  - Dependencies
   commit-message:
     prefix: chore