Add release notes

TravisCardwell · TravisCardwell · commit 891ec75527f4 · 2021-05-27T10:20:35.000+09:00
diff --git a/project/release/queue-sheet-haskell-0.6.0.0.md b/project/release/queue-sheet-haskell-0.6.0.0.md
@@ -0,0 +1,10 @@
+# `queue-sheet-haskell` `0.6.0.0` Release Notes
+
+Date
+: 2021-05-27
+
+## Overview
+
+This is a maintenance release of Queue Sheet, adding `.deb` and `.rpm`
+packaging.  In addition, support for `optparse-applicative` `0.16` is added.
+There are no changes to the API or CLI in this release.
