Update README.md

README.md

@@ -11,7 +11,8 @@ The keypoint model encodes and decodes the x and y coordinates using heatmap and
 achieving SOTA on WFLW dataset. 
 Like object detection, heatmap predicts which point is a positive sample on the featuremap, 
 represented as a highlighted area, while x and y offsets are responsible for predicting the specific coordinates of these positive samples.
-And it achieves ** NME 3.95 on WFLW ** with no extern data.
+And it achieves NME 3.95 on WFLW with no extern data.
+
 click the gif to see the video:
 [![demo](https://github.com/610265158/simpleface-engine/blob/master/figure/sample.gif)](https://v.youku.com/v_show/id_XNDM3MTY4MTM2MA==.html?spm=a2h3j.8428770.3416059.1)