Add pip Dependabot updates

cvanelteren · cvanelteren · commit 6e3beb26907b · 2026-03-19T14:24:31.000+10:00
Teach Dependabot to monitor the project Python dependencies in pyproject.toml so Matplotlib and related package bumps are proposed automatically alongside the existing GitHub Actions updates.
diff --git a/.github/dependabot.yml b/.github/dependabot.yml
@@ -1,5 +1,13 @@
 version: 2
 updates:
+  - package-ecosystem: "pip"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+    groups:
+      python-dependencies:
+        patterns:
+          - "*"
   - package-ecosystem: "github-actions"
     directory: "/"
     schedule:
