Avoid version number in generated files.
Output will be identical between versions.
In case the output changes, build-compare will catch it.
diff -Nur asciidoc-10.1.4/asciidoc/resources/html4.conf new/asciidoc/resources/html4.conf
--- asciidoc-10.1.4/asciidoc/resources/html4.conf 2022-03-01 16:49:15.000000000 +0100
+++ new/asciidoc/resources/html4.conf 2022-04-30 14:16:45.255134969 +0200
@@ -460,7 +460,7 @@