Update README.md

README.md

@@ -7,8 +7,8 @@ widget:
 
 # How to use?
 
-To generate text with HTML, the sentence must start with ` htmlOn |||`. To generate normal text, you don't need to add anything. 
-
+To generate text with HTML, the sentence must start with ` htmlOn |||` (note the space at the beginning 😉). To generate normal text, you don't need to add anything. 
+ 
 # Training details
 
 We continued the pre-training of [gpt2](https://huggingface.co/gpt2).