Update app.py

app.py

@@ -95,6 +95,11 @@ fig.add_annotation({
 fig.add_hline(y=-0.5, line_width=1, line_color="grey")
 height = -0.5
 for name, _ in name2repo[::-1]:
+    fig.add_annotation(x='2023-04-01', y=height + name2num_milestones[name]/2,
+            text=name,
+            showarrow=False,
+            align="center",
+            textangle=-90)
     height += name2num_milestones[name]
     fig.add_hline(y=height, line_width=1, line_color="grey")