change link to paper

app_config.py

@@ -2,7 +2,7 @@ ckpt_path = 'checkpoints/epoch_20'
 CONTENT = '''
 <h2 style="text-align: center;">Deep Exemplar-based Video Colorization using Vision Transformer</h3>
 <p style="text-align: center;">
-    <a href="https://github.com/Chronopt-Research/video_colorization">GitHub</a> | <a href="">Report</a> | <a href="https://ictc.org/program_proceeding">Paper (Section B1-4)</a>
+    <a href="https://github.com/Chronopt-Research/video_colorization">GitHub</a> | <a href="">Report</a> | <a href="https://2023.ictc.org/program_proceeding#:~:text=Vitexco%3A%20Exemplar%2Dbased%20Video%20Colorization%20using%20Vision%20Transformer">Paper</a>
 </p>
 
 # Demo