update README.md: add Debug mode

1 files changed, 9 insertions, 0 deletions

diff --git a/README.md b/README.md
index f07998b..b4fd5a3 100644
--- a/README.md
+++ b/README.md
@@ -32,6 +32,15 @@ Just set up Python3 with libraries PyQt5.
 
 Run `make demo` or `python script.py`
 
+
+#### Debug mode
+
+`$ make DEBUG=1 demo`
+
+or
+
+`$ python script.py -v`
+
 ### Generate Tarball
 
 Require `pandoc` for generate README.txt