message: Use semantically correct warn emoji, and use Display instead of Debug for printing errors
diff: @@ -18,7 +18,7 @@ mod terminal;
  use crate::settings::project::ProjectType;
  use terminal::emoji;
  -fn main() -> Result<(), failure::Error> {
  +fn main() {
  env_logger::init();
  if let Ok(me) = env::current_exe() {
  // If we're actually running as the installer then execute our
  @@ -30,9 +30,13 @@ fn main() -> Result<(), failure::Error> {
  .starts_with("wrangler-init")
  {
  installer::install();
  + } else if let Err(e) = run() {
  + println!("{}", e);
  + }
  }
  }
  +fn run() -> Result<(), failure::Error> {
  let matches = App::new(format!("{}{} wrangler", emoji::WORKER, emoji::SPARKLES))
  .version(env!("CARGO_PKG_VERSION"))
  .author("ashley g williams <ashley666ashley@gmail.com>")
  