chore: modify prepare

learning/python/prepare_perfspec.py

@@ -1,6 +1,6 @@
 import marimo
 
-__generated_with = "0.10.16"
+__generated_with = "0.10.17"
 app = marimo.App(width="medium")
 
 
@@ -273,6 +273,12 @@ def plot_available_fonts(mo, perfspec):
     return (available_fonts,)
 
 
+@app.cell
+def main(mo):
+    mo.md("""<a id='main' />""")
+    return
+
+
 @app.cell(hide_code=True)
 def actions_distrib(mo, perfspec):
     mo.md(