update release date

CaseyFaist · CaseyFaist · commit 3cb8db7e2e3d · 2018-11-15T17:31:29.000-06:00
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Python Buildpack Changelog
 
-# 145 (2018-11-08)
+# 146 (2018-15-08)
 
 Python 3.7.1, 3.6.7, 3.5.6 and 3.4.9 now available on all Heroku stacks.
 
