From 0f66a8cc99dd98f150ecb4af55950827cde4944c Mon Sep 17 00:00:00 2001
From: Matthias Kretschmann <m@kretschmann.io>
Date: Sat, 10 Nov 2018 00:31:47 +0100
Subject: [PATCH] cache generated images

---
 .travis.yml | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 72ed8476..32170ba0 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,12 +4,13 @@ node_js: node
 # will run `npm install` automatically here
 
 script:
-    - npm test
-    - npm run build
+  - npm test
+  - npm run build
 
 notifications:
-    email: false
+  email: false
 
 cache:
-    directories:
-        - node_modules
+  directories:
+    - node_modules
+    - public