transition from printf to write

utils/putstr.c

@@ -0,0 +1,14 @@
+#include "utils.h"
+#include <stddef.h>
+
+void	ft_putstr(char *str)
+{
+	size_t	i;
+
+	i = 0;
+	while (str[i] != 0)
+	{
+		ft_putchar(str[i]);
+		i++;
+	}
+}