fix: lst -> slist

srcs/slist/ft_slist_clear.c

@@ -0,0 +1,13 @@
+#include "libft.h"
+#include <stdlib.h>
+
+void ft_slist_clear(t_slist **lst)
+{
+    t_slist *tmp;
+    while (lst && *lst)
+    {
+        tmp = (*lst)->next;
+        free(*lst);
+        *lst = tmp;
+    }
+}