case convertion library for ziguanas

supports: lower case, UPPER CASE, MACRO_CASE, TRAIN-CASE, snake_case, snake_Camel, Snake_Pascal, kebab-case, Kebab-Pascal, camelCase and PascalCase

const jigar = @import("jigar");

pub fn main() void {
	var my_hello = "Hello World".*;
	jigar.snakeCase(&my_hello); // results: hello_world
}