From 33282242f4b7075981860f4f148495d7b641cf7d Mon Sep 17 00:00:00 2001
From: Christian Flach <cmfcmf.flach@gmail.com>
Date: Sun, 2 Dec 2018 23:33:30 +0100
Subject: [PATCH] Use `npm install` when running Greenkeeper

Otherwise we run into this issue: https://github.com/greenkeeperio/greenkeeper-lockfile/issues/156
---
 .travis.yml | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index a7fb27e..dab0b69 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,8 +8,7 @@ cache:
   directories:
     - "$HOME/.npm"
 
-install:
-  - npm ci
+install: case $TRAVIS_BRANCH in greenkeeper*) npm i;; *) npm ci;; esac;
 
 before_install:
   - npm i -g npm@6.1.0