Merge pull request #23 from darkriszty/feature/update-npm-packages

Feature/update npm packages

Author: darkriszty

.travis.yml

@@ -2,7 +2,7 @@ sudo: false
 
 language: node_js
 node_js:
-- "6"
+- "10"
 
 os:
 - linux
@@ -15,7 +15,7 @@ before_install:
     fi
 
 install:
-  - npm install
+  - npm ci
   - npm run vscode:prepublish
 
 script: