Enable daily Dependabot updates for pip

Author: dsbilling

.github/dependabot.yml

@@ -7,5 +7,8 @@ updates:
     directory: "/"
     schedule:
       interval: "weekly"
-    labels:
-      - "dependencies"
+  - package-ecosystem: "pip"
+    directory: "/"
+    schedule:
+      interval: "daily"
+    open-pull-requests-limit: 10