Update dependabot.yml

Author: CalinL

.github/dependabot.yml

@@ -10,7 +10,7 @@ registries:
     url: https://api.nuget.org/v3/index.json
 updates:
   - package-ecosystem: nuget
-    directory: "/"
+    directory: "/src/webapp01/"
     registries:
       - public-nuget
     schedule: