Add a generic text-prompt system

Add a generic text-prompt system to the Game, and use it to prompt the
character for their name on startup. There's also a Promise type in
util, which is used for the result of the prompt.

1 files changed, 0 insertions, 1 deletions

diff --git a/src/display/color.rs b/src/display/color.rs
index 7d024a960d97..2a023f1d9564 100644
--- a/src/display/color.rs
+++ b/src/display/color.rs
@@ -92,7 +92,6 @@ impl<'de> Visitor<'de> for ColorVisitor {
                 Ok(Color(Box::new(color::LightYellow)))
             }
             "magenta" => Ok(Color(Box::new(color::Magenta))),
-            "magenta" => Ok(Color(Box::new(color::Magenta))),
             "red" => Ok(Color(Box::new(color::Red))),
             "white" => Ok(Color(Box::new(color::White))),
             "yellow" => Ok(Color(Box::new(color::Yellow))),