Fix 0.9.0 changelog entry.

SuperQ · SuperQ · commit 5daeab4545c9 · 2020-05-26T10:16:58.000+02:00
Signed-off-by: Ben Kochie &lt;superq@gmail.com&gt;
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,6 +1,6 @@
 ## master / unreleased
 
-## 0.8.0 / 2020-05-21
+## 0.9.0 / 2020-05-26
 
 * [CHANGE] Add stackdriver timestamp to metrics #84
 * [CHANGE] Fix collect param name #91
