feat: with complete example and generated code

Signed-off-by: kjuulh <contact@kjuulh.io>

examples/basic-setup/src/gencrunch/basic.my_event.rs

@@ -0,0 +1,7 @@
+#[derive(Clone, PartialEq, ::prost::Message)]
+pub struct MyEvent {
+    #[prost(string, tag="1")]
+    pub name: std::string::String,
+    #[prost(message, optional, tag="2")]
+    pub include: ::std::option::Option<super::includes::my_include::MyInclude>,
+}