From 6b8e69cb49a41ffb2dd36b1b27ef987b8fe1a492 Mon Sep 17 00:00:00 2001
From: Justus Adam <dev@justus.science>
Date: Tue, 2 Oct 2018 14:50:42 +0200
Subject: [PATCH] Added the exit codes library

---
 build-constraints.yaml | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/build-constraints.yaml b/build-constraints.yaml
index 1d2abb63..e6a09225 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -10,7 +10,7 @@ packages:
 
     "Laurent P. René de Cotret <laurent.decotret@outlook.com> @LaurentRDC":
         - pandoc-pyplot
-    
+
     "Andrew Newman <andrewfnewman@gmail.com> @andrewfnewman":
         - geojson
 
@@ -2571,6 +2571,7 @@ packages:
         # - marvin # https://github.com/JustusAdam/marvin/issues/22
         - marvin-interpolate
         - mustache
+        - exit-codes <= 1.0.0
 
     "Cindy Wang <cindylinz@gmail.com> @CindyLinz":
         - NoTrace < 0 # GHC 8.4 via base-4.11.0.0
@@ -3617,7 +3618,7 @@ packages:
 
     "asakamirai <asakamirai_hackage@towanowa.net> @asakamirai":
         - kazura-queue
-        
+
     "Eric Torreborre <etorreborre@yahoo.com> @etorreborre":
         - registry