meta: Add some changelog (#984)

BYK · web-flow · commit 8d92667f4e62 · 2021-06-07T20:13:37.000+03:00
@billyvg has a breaking change coming up soon so let's use this as an opportunity to add a changelog. This changelog will only capture important announcements (such as this breaking change over at Sentry) and changes in this repo for now.
diff --git a/.craft.yml b/.craft.yml
@@ -1,5 +1,5 @@
 minVersion: "0.23.1"
-changelogPolicy: none
+changelogPolicy: auto
 artifactProvider:
   name: none
 targets:
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -0,0 +1,5 @@
+# Changelog
+
+## Unreleased 
+
+- feat: Add healthchecks for redis, memcached and postgres (#975)
