Update npm & use npm ci

This ensures every node version installs the same set of dependencies.
kefirjs · May 16, 2020 · 7545c40 · 7545c40
1 parent 39f9496
commit 7545c40
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -3,7 +3,13 @@ sudo: false
 node_js:
   - 6
   - 8
+  - 10
+  - 12
   - stable
+before_install:
+  - npm i -g npm
+install:
+  - npm ci
 notifications:
   webhooks:
     urls: