ci: bump node version

.travis.yml

@@ -1,21 +1,24 @@
 language: node_js
 
 node_js:
-  - "12"
+  - "13.5.0"
+
+cache: npm
 
 os:
   - linux
   - osx
 
 env:
   matrix:
-    - NODE_VERSION="12"
+    - NODE_VERSION="13"
 
 matrix:
   fast_finish: true
 
 install:
   - npm install
+  - npm link
 
 script:
   - npm test

appveyor.yml

@@ -1,30 +1,27 @@
-# http://www.appveyor.com/docs/appveyor-yml
+language: node_js
 
-version: "{build}"
+node_js:
+  - "13.5.0"
 
-environment:
+cache: npm
+
+os:
+  - linux
+  - osx
+
+env:
   matrix:
-    - nodejs_version: "12"
-      platform: x64
-    - nodejs_version: "12"
-      platform: x86
+    - NODE_VERSION="13"
 
 matrix:
   fast_finish: true
 
 install:
-  # Build
   - npm install
-  - npm test
+  - npm link
 
-cache:
-  # local npm modules
-  - 'node_modules -> package.json'
-  # npm cache
-  - '%APPDATA%\npm-cache'
-
-build: off
-
-test: off
+script:
+  - npm test
 
-deploy: off
+after_success:
+  - npm run calls