input ignores newline chars

src/device/input/keyboard.go

@@ -50,9 +50,11 @@ func (kb Keyboard) Read() []Button {
 		panic(err)
 	}
 
-	result := make([]Button, n)
-	for i := range result {
-		result[i] = Button{Char: b[i], Down: true}
+	result := make([]Button, 0, n)
+	for i := 0; i < n; i++ {
+		if b[i] != '\n' {
+			result = append(result, Button{Char: b[i], Down: true})
+		}
 	}
 	return result
 }