Create a multiline string literal.
use text_block_macros::text_block;
let text = text_block! {
"abc"
"def"
"ghi"
};
assert_eq!(text, "abc\ndef\nghi");
use text_block_macros::text_block_fnl;
let text = text_block_fnl! {
"abc"
"def"
"ghi"
};
assert_eq!(text, "abc\ndef\nghi\n");