From a291d5474365962e14fc050af215fe7aa0a27f9c Mon Sep 17 00:00:00 2001
From: Taylor Fausak <taylor@fausak.me>
Date: Sat, 7 Sep 2019 12:51:57 -0400
Subject: [PATCH] Add list-singleton package

---
 build-constraints.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/build-constraints.yaml b/build-constraints.yaml
index f7467393..d92ce5f5 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1830,6 +1830,7 @@ packages:
         - github-release
         - json-feed
         - lackey
+        - list-singleton
         - ratel
         - ratel-wai
         - rattletrap