Improvements

Author: jorge-vasquez-2301

README.md

@@ -21,6 +21,12 @@ Then you can install `golem-scalajs-wit-bindgen` with the following command:
 cargo install golem-scalajs-wit-bindgen
 ```
 
+Or, you can clone this repository and install with the following command:
+
+```shell
+cargo install --path .
+```
+
 ## Running
 
 To run `golem-scalajs-wit-bindgen` and get more help, you can execute the following command:

src/types/type_name.rs

@@ -71,8 +71,7 @@ impl Constructor {
  .map(|param| {
  param
  .as_ref()
- .map(|ty| ty.to_string())
- .unwrap_or_else(|| "Unit".to_owned())
+ .map_or_else(|| "Unit".to_owned(), Type::to_string)
  })
  .collect(),
  })