feat(reporter): fancy new reporter with unicode, colors, and multiline (

#23)

Fixes: #3
Fixes: #5

Cargo.toml

@@ -15,6 +15,8 @@ indenter = "0.3.3"
 thiserror = "1.0.26"
 miette-derive = { version = "=0.11.0", path = "miette-derive" }
 once_cell = "1.8.0"
+owo-colors = "2.0.0"
+atty = "0.2.14"
 
 [dev-dependencies]
 thiserror = "1.0.26"

README.md

@@ -131,4 +131,5 @@ Error: Error[oops::my::bad]: oops it broke!
 
 It also includes some code taken from [`eyre`](https://github.com/yaahc/eyre),
 and some from [`thiserror`](https://github.com/dtolnay/thiserror), also under
-the Apache License.
+the Apache License. Some code is taken from
+[`ariadne`](https://github.com/zesterer/ariadne), which is MIT licensed.

miette-derive/src/fmt.rs

@@ -6,7 +6,7 @@ use proc_macro2::{Delimiter, Group, TokenStream, TokenTree};
 use quote::{format_ident, quote, quote_spanned, ToTokens};
 use syn::ext::IdentExt;
 use syn::parse::{ParseStream, Parser};
-use syn::{Ident, Index, LitStr, Member, Result, Token, braced, bracketed, parenthesized};
+use syn::{braced, bracketed, parenthesized, Ident, Index, LitStr, Member, Result, Token};
 
 #[derive(Clone)]
 pub struct Display {

src/lib.rs

@@ -3,13 +3,13 @@
 pub use miette_derive::*;
 
 pub use error::*;
+pub use printer::*;
 pub use protocol::*;
-pub use reporter::*;
 pub use utils::*;
 
 mod chain;
 mod error;
+mod printer;
 mod protocol;
-mod reporter;
 mod source_impls;
 mod utils;