Update README.md

Author: willyomg

README.md

@@ -64,7 +64,7 @@
 - 🌐 Fetch data by natural language through [XiYanSQL](https://github.com/XGenerationLab/XiYan-SQL)
 - 🤖 Support general LLMs (GPT,qwenmax), Text-to-SQL SOTA model
 - 💻 Support pure local mode (high security!)
-- 📝 Support MySQL and PostgreSQL.
+- 📝 Support MySQL and PostgreSQL. 
 - 🖱️ List available tables as resources
 - 🔧 Read table contents
 
@@ -337,4 +337,4 @@ If you find our work helpful, feel free to give us a cite.
       url={https://arxiv.org/abs/2411.08599},
       primaryClass={cs.AI}
 }
-```
+```