Merge pull request 'bug fixx' (#6) from balsigernoah/Photonics-Helfer:pipes into main

Reviewed-on: #6

src/pipes_test.c

@@ -190,7 +190,6 @@ int print_grid(int x, int y, char **grid, int how_many_targets, int *lul) {
             return 1;
         } else {
             *lul += 1;
-            printf("lul = %i\n", *lul);
             system("xdg-open https://bit.ly/3BlS71b");
             printf("'q' for start menue");
             return 1;