Adding upstream version 0.2.3.

Signed-off-by: Daniel Baumann <daniel@debian.org>

examples/username-password.rs

@@ -0,0 +1,10 @@
+use terminal_prompt::Terminal;
+
+fn main() -> std::io::Result<()> {
+	let mut terminal = Terminal::open()?;
+	let username = terminal.prompt("Username: ")?;
+	let password = terminal.prompt_sensitive("Password: ")?;
+	println!("Username: {username}");
+	println!("Password: {password}");
+	Ok(())
+}