Specify Yarn version

This commit is contained in:
Kimmo Puputti 2017-01-17 15:00:50 +02:00
parent 533b85750d
commit 7a623b7660

View file

@ -31,6 +31,7 @@
"heroku-postbuild": "yarn run build"
},
"engines": {
"node": "6.9.4"
"node": "6.9.4",
"yarn": "0.19.1"
}
}