change help message

src/main.c

@@ -351,7 +351,7 @@ int main(int argc, char **argv) {
                                 fake_data = 1;
                                 break;
                         case 'h' :
-                                printf("Usage: ./dashboard [-d int DELAY by how much to slow down] [-h HELP] [-f generate fake data]\n");
+                                printf("Usage: ./cocomobile-tui [-d int DELAY by how much to slow down] [-h HELP] [-f generate fake data]\n");
                                 return(0);
                 }
         }