Giving Robert Credit

cmd/crc.c

@@ -175,9 +175,11 @@ int main() {
 	}
 
 	fp = fopen("./1.png", "rt");
+	// Written by Robert Zambito <contact@robbyzambito.me>
 	if (fp == NULL) {
 		return EXIT_FAILURE;
 	}
+	// No longer written by Robert Zambito <contact@robbyzambito.me>
 
 	unsigned char *file_data = file_to_char_array(fp, &i);
 	fclose(fp);