fix: resolve Sphinx style error (#1375)

LennartPurucker · web-flow · commit dae89c0c2265 · 2024-10-18T09:10:19.000+02:00
diff --git a/doc/progress.rst b/doc/progress.rst
@@ -2,9 +2,9 @@
 
 .. _progress:
 
-=========
+=============================================
 Changelog (discontinued after version 0.15.0)
-=========
+=============================================
 
 See GitHub releases for the latest changes.
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
