Fix and improve usage examples

README.md

@@ -55,7 +55,8 @@ Any feedback is appreciated!
 See [`SimpleJsonReader`](https://docs.rs/struson/latest/struson/reader/simple/struct.SimpleJsonReader.html).
 
 ```rust
-# use struson::reader::simple::*;
+use struson::reader::simple::*;
+
 // In this example JSON data comes from a string;
 // normally it would come from a file or a network connection
 let json_reader = SimpleJsonReader::new(r#"["a", "short", "example"]"#.as_bytes());
@@ -66,15 +67,15 @@ json_reader.next_array_items(|item_reader| {
     Ok(())
 })?;
 assert_eq!(words, vec!["a", "short", "example"]);
-# Ok::<(), Box<dyn std::error::Error>>(())
 ```
 
 #### Writing
 
 See [`SimpleJsonWriter`](https://docs.rs/struson/latest/struson/writer/simple/struct.SimpleJsonWriter.html).
 
 ```rust
-# use struson::writer::simple::*;
+use struson::writer::simple::*;
+
 // In this example JSON bytes are stored in a Vec;
 // normally they would be written to a file or network connection
 let mut writer = Vec::<u8>::new();
@@ -87,7 +88,6 @@ json_writer.object_value(|object_writer| {
 
 let json = String::from_utf8(writer)?;
 assert_eq!(json, r#"{"a":1,"b":true}"#);
-# Ok::<(), Box<dyn std::error::Error>>(())
 ```
 
 ### Advanced API
@@ -98,6 +98,7 @@ See [`JsonStreamReader`](https://docs.rs/struson/latest/struson/reader/struct.Js
 
 ```rust
 use struson::reader::*;
+
 // In this example JSON data comes from a string;
 // normally it would come from a file or a network connection
 let json = r#"{"a": [1, true]}"#;
@@ -122,6 +123,7 @@ See [`JsonStreamWriter`](https://docs.rs/struson/latest/struson/writer/struct.Js
 
 ```rust
 use struson::writer::*;
+
 // In this example JSON bytes are stored in a Vec;
 // normally they would be written to a file or network connection
 let mut writer = Vec::<u8>::new();

src/lib.rs

@@ -53,7 +53,8 @@
 //! ```
 //! # #[cfg(feature = "experimental")]
 //! # {
-//! # use struson::reader::simple::*;
+//! use struson::reader::simple::*;
+//!
 //! // In this example JSON data comes from a string;
 //! // normally it would come from a file or a network connection
 //! let json_reader = SimpleJsonReader::new(r#"["a", "short", "example"]"#.as_bytes());
@@ -74,7 +75,8 @@
 //! ```
 //! # #[cfg(feature = "experimental")]
 //! # {
-//! # use struson::writer::simple::*;
+//! use struson::writer::simple::*;
+//!
 //! // In this example JSON bytes are stored in a Vec;
 //! // normally they would be written to a file or network connection
 //! let mut writer = Vec::<u8>::new();
@@ -97,7 +99,8 @@
 //! See [`JsonStreamReader`](crate::reader::JsonStreamReader).
 //!
 //! ```
-//! # use struson::reader::*;
+//! use struson::reader::*;
+//!
 //! // In this example JSON data comes from a string;
 //! // normally it would come from a file or a network connection
 //! let json = r#"{"a": [1, true]}"#;
@@ -121,7 +124,8 @@
 //! See [`JsonStreamWriter`](crate::writer::JsonStreamWriter).
 //!
 //! ```
-//! # use struson::writer::*;
+//! use struson::writer::*;
+//!
 //! // In this example JSON bytes are stored in a Vec;
 //! // normally they would be written to a file or network connection
 //! let mut writer = Vec::<u8>::new();