Issue footnote pointer asterisk is also super-script now
@@ -6,7 +6,7 @@ Please see the `README.md` in each folder of this [directory](./demos) for more
##### (b) To run an application
-For example, to run a segmentation network (*):
+For example, to run a segmentation network <sup>(*)</sup>:
``` sh
# training
net_segment train -c /path/to/customised_config
