[css-animations-1] Changes for WD

Author: svgeesus

css-animations-1/Overview.bs

@@ -13,9 +13,10 @@
 
 <pre class='metadata'>
 Title: CSS Animations Level 1
-Status: ED
+Status: WD
 Work Status: Refining
-Prepare for TR: no
+Prepare for TR: yes
+Date: 2023-03-02
 Shortname: css-animations
 Level: 1
 Group: csswg
@@ -55,7 +56,7 @@ urlPrefix: https://html.spec.whatwg.org/multipage/infrastructure.html; type: dfn
 spec:cssom-1; type:interface; text:CSSRule
 spec:html; type:dfn; text:case-sensitive
 spec:css-backgrounds-3; type:property; text:background-image
-spec:css2; type:property; text:display
+spec:css22; type:property; text:display
 </pre>
 
 <h2 id="intro">