fix indentation

src/2022/03.c

@@ -4,7 +4,9 @@
 #include "lfinput.h"
 
 void advent2022day03(void) {
-  char *input = get_input("input/2022/03");
-  printf("Solution for Day 03 of 2022 is not completed yet\n");
-  free(input);
+    size_t sz = 0;
+    char **input = get_lines("input/2022/03", &sz);
+
+
+    del_lines(input);
 }