Bump to 1.0.4 final

AA-Turner · AA-Turner · commit a2538ec98020 · 2023-08-07T20:20:28.000+01:00
diff --git a/CHANGES b/CHANGES
@@ -1,4 +1,4 @@
-Release 1.0.4 (unreleased)
+Release 1.0.4 (2023-08-07)
 ==========================
 
 * Drop support for Python 3.5, 3.6, 3.7, and 3.8
