Update README.md

Author: agourdel

src/tokens_dfa/README.md

@@ -168,6 +168,7 @@ Bitset Masks of allowed tokens are already initiate for every state.
 ## D - Average Time to Inner Mask (From Python)
 
 *Using mask reference as parameter*
+
 ![image](https://github.com/user-attachments/assets/338b09f9-828d-4963-8373-8449c734b2e7)
 
 ## E - Ready-To-Use