minor: Set the experimental AsciiDoc document attribute to generated draft changelog

noritada · noritada · commit 37b404d6c63c · 2022-12-14T18:49:26.000+09:00
The keyboard macro (`kbd:[...]`) requires this attribute. This default change will prevent issues like rust-analyzer/rust-analyzer.github.io#191 .
diff --git a/xtask/src/release/changelog.rs b/xtask/src/release/changelog.rs
@@ -65,6 +65,7 @@ pub(crate) fn get_changelog(
         "\
 = Changelog #{}
 :sectanchors:
+:experimental:
 :page-layout: post
 
 Commit: commit:{}[] +
