freeze change log for release

zacharyburnett · zacharyburnett · commit 8db8b25ea206 · 2024-05-08T16:34:29.000-04:00
diff --git a/CHANGES.rst b/CHANGES.rst
@@ -1,4 +1,9 @@
-0.19.4 (unreleased)
+0.20.0 (unreleased)
+-------------------
+
+- 
+
+0.19.4 (2024-05-08)
 -------------------
 
 - Updated RTD with documentation for new data products. [#419]
