build: add pre-commit hook

.pre-commit-config.yaml

@@ -0,0 +1,9 @@
+repos:
+  -   repo: local
+      hooks:
+        #Use dotnet format already installed on your machine
+        -   id: dotnet-format
+            name: dotnet-format
+            language: system
+            entry: dotnet format --include
+            types_or: ["c#", "vb"]