adding npm cache to CI

2018-11-24 18:21:34 +01:00 · 2018-11-24 18:21:34 +01:00 · b9f0ad5459
commit b9f0ad5459
parent 4d39b6c68c
1 changed files with 1 additions and 0 deletions
--- a/.travis.yml
+++ b/.travis.yml
@ -3,6 +3,7 @@ node_js:
 - 10
 - 8
 - 6
+cache: npm
 sudo: required
 services:
 - docker