On test main, I have this issue:

this is my ft_printf: Helloa.out(50308,0x100604580) malloc: *** error for object 0x1004c3348: pointer being freed was not allocated
a.out(50308,0x100604580) malloc: *** set a breakpoint in malloc_error_break to debug
/bin/sh: line 1: 50308 Abort trap: 6 ./a.out
make: *** [cc] Error 134

`#include "./includes/ft_printf.h"

int main(void)
{
char *str;

str = (char *)malloc(sizeof(char) * 6);
if (str == NULL)
	return (0);
str = "Hello";

ft_printf("this is my ft_printf: %s\n", str);
printf("this is my string: %s\n", str);
return (0);

}`