big change with the new tag decoding -- unlimited number of tags, better handling of custom tags
diff --git a/cmd_line_main.c b/cmd_line_main.c
index ee1180a..a01a0e0 100644
--- a/cmd_line_main.c
+++ b/cmd_line_main.c
@@ -51,6 +51,7 @@
     printf("sizeof(QCBORItem) %d\n", (uint32_t)sizeof(QCBORItem));
     printf("sizeof(QCBORStringAllocator) %d\n\n", (uint32_t)sizeof(QCBORStringAllocator));
 
+    // TODO: command line arg to select test
     int nNumTestsFailed = run_tests(&fputs_wrapper, stdout, NULL);
 
     return nNumTestsFailed;