Change package ecosystem from dotnet-sdk to nuget

Author: ATrefzer

.github/dependabot.yml

@@ -5,7 +5,7 @@
 
 version: 2
 updates:
-  - package-ecosystem: "dotnet-sdk" # See documentation for possible values
-    directory: "/CSharpCodeAnalyst" # Location of package manifests
+  - package-ecosystem: "nuget" # See documentation for possible values
+    directory: "/" # Location of package manifests
     schedule:
       interval: "weekly"