update dependabot setup

Author: astanziola

.github/dependabot.yml

@@ -7,11 +7,9 @@ version: 2
 
 updates:
   - package-ecosystem: "pip" # See documentation for possible values
-    directory: "/.requirements" # Location of package manifests
+    directory: "/" # Location of package manifests
     schedule:
-      interval: daily
-
-  - package-ecosystem: github-actions
-    directory: /
-    schedule:
-      interval: weekly
+      interval: "daily"
+    ignore:
+      # Ignore updates to "black" because we'd need to reformat everything
+      - dependency-name: "black"