Update src/app.py

src/app.py

@@ -17,6 +17,8 @@ TITLE = """
 <h1>Finegrain Image Enhancer</h1>
 <p>
     Transform low-resolution images into stunning high-resolution versions with intelligently generated details.
+</p><p>
+    🌟 If you like this Space, follow <a href="https://huggingface.co/finegrain">Finegrain</a> on Hugging Face for more cool free tools!
 </p>
 """