Re-export gloo-utils from gloo (#159)

* Re-export gloo-utils from gloo

* Update contributing instructions

`--all` argument to `cargo fmt` is not necessary, see
rust-lang/rustfmt#3911

Author: jplatte

CONTRIBUTING.md

@@ -100,7 +100,7 @@ cargo test -p my-particular-crate
 To (re)format the Gloo source code, run:
 
 ```
-$ cargo fmt --all
+$ cargo fmt
 ```
 
 ### Updating `README.md`s

Cargo.toml

@@ -18,6 +18,7 @@ gloo-dialogs = { version = "0.1.0", path = "crates/dialogs" }
 gloo-storage = { version = "0.2.0", path = "crates/storage" }
 gloo-render = { version = "0.1.0", path = "crates/render" }
 gloo-console = { version = "0.2.0", path = "crates/console" }
+gloo-utils = { version = "0.1.0", path = "crates/utils" }
 
 [features]
 default = []

src/lib.rs

@@ -11,3 +11,4 @@ pub use gloo_file as file;
 pub use gloo_render as render;
 pub use gloo_storage as storage;
 pub use gloo_timers as timers;
+pub use gloo_utils as utils;