[Swan-commit] Changes to ref refs/heads/main

[Andrew Cagney]

New commits:
commit 25651899ae7bfd3bbec667f955ac71bd788b45c2
Author: Andrew Cagney <cagney at gnu.org>
Date:   Mon Apr 24 23:22:47 2023 -0400

    building: clean up $(OBJDIR)/html