As part of creating new release, convert README.md to html

Keeping README.html in each role's root dir would help to have a
consistent README.html in all RHEL versions.
Downstream, we can process this to replace upstream terms.
See RHELPLAN-158622

role-make-version-changelog.sh

@@ -306,9 +306,11 @@ You have three options:
             cat "$rel_notes_file" CHANGELOG.md > .tmp-changelog
         fi
         mv .tmp-changelog CHANGELOG.md
-        git add CHANGELOG.md
+        # Expecting that this script is run from the cloned auto-maintenance repo
+        SCRIPT_DIR="$(dirname -- "$0")"
+        md2html_tool=pandoc sh "$SCRIPT_DIR"/md2html.sh README.md
+        git add CHANGELOG.md README.html
         { echo "docs(changelog): version $new_tag [citest skip]"; echo "";
-          echo "Create changelog update and release for version $new_tag"; } > .gitcommitmsg
         git commit -s -F .gitcommitmsg
         rm -f .gitcommitmsg "$rel_notes_file" "$new_features_file" \
             "$bug_fixes_file" "$other_changes_file" "$pr_titles_file" \