added patch notes

Author: sanbox-irl

Cargo.toml

@@ -15,4 +15,9 @@ image = "0.23"
 
 imgui = { version = "0.12", features = ["tables-api"] }
 imgui-glium-renderer = "0.13.0"
-imgui-winit-support = "0.13.0"
+imgui-winit-support = "0.13.0"
+
+# Since the examples aren't included, it's very convenient to
+# make a patch here to test various things
+# [patch.crates-io]
+# imgui = { path = "path/to/local/imgui/here" }