go backtick string
Single quote - indicates a byte type or rune type which corresponds to uint8 or int32 as well as the default rune type. Usually used to denote rune types and display Unicode.
Double quote - indicate strings which are char arrays. Hence you can use array index to access bytes or use functions like len().
Back quotes (backtick) - indicate a string literal, but does not support escape sequences. Usually used to display string literals like multiple lines