Update dependabot.yml to use pyproject.toml instead of /src/requirements

Author: tykling

.github/dependabot.yml

@@ -2,7 +2,7 @@
 version: 2
 updates:
 - package-ecosystem: pip
-  directory: "/src/requirements"
+  directory: "/"
   schedule:
     interval: daily
   open-pull-requests-limit: 50