public List <TextBlock> FormatUserInputStringWithCompletion(string userInput, string completion)
{
string cursorCharacter = completion.Length > 0 ? completion.Substring(0, 1) : " ";
string completionTrail = completion.Length > 1 ? completion.Substring(1) : "";
return(new List <TextBlock>()
{
TextBlock.PlainText(FormatUserInputString(userInput)),
TextBlock.ColoredText($"<color=#000000>{cursorCharacter}</color>", Color.white),
TextBlock.PlainText(completionTrail)
});
}
