Add Node.js 13 to CI (#1932)

.travis.yml

@@ -18,6 +18,12 @@ matrix:
       sudo: false
       language: node_js
       node_js: "12"
+    - name: "Linux (glibc) - Node 13"
+      os: linux
+      dist: trusty
+      sudo: false
+      language: node_js
+      node_js: "13"
       after_success:
         - npm install coveralls
         - cat ./coverage/lcov.info | ./node_modules/coveralls/bin/coveralls.js
@@ -51,6 +57,16 @@ matrix:
         - sudo docker exec sharp apk add build-base git python2 --update-cache
       install: sudo docker exec sharp sh -c "npm install --unsafe-perm"
       script: sudo docker exec sharp sh -c "npm test"
+    - name: "Linux (musl) - Node 13"
+      os: linux
+      dist: trusty
+      sudo: true
+      language: minimal
+      before_install:
+        - sudo docker run -dit --name sharp --env CI --env PREBUILD_TOKEN --volume "${PWD}:/mnt/sharp" --workdir /mnt/sharp node:13.0-alpine
+        - sudo docker exec sharp apk add build-base git python2 --update-cache
+      install: sudo docker exec sharp sh -c "npm install --unsafe-perm"
+      script: sudo docker exec sharp sh -c "npm test"
     - name: "OS X - Node 8"
       os: osx
       osx_image: xcode9.2
@@ -66,3 +82,8 @@ matrix:
       osx_image: xcode9.2
       language: node_js
       node_js: "12"
+    - name: "OS X - Node 13"
+      os: osx
+      osx_image: xcode10
+      language: node_js
+      node_js: "13"

appveyor.yml

@@ -7,6 +7,7 @@ environment:
   - nodejs_version: "8"
   - nodejs_version: "10"
   - nodejs_version: "12"
+  - nodejs_version: "13"
 install:
   - ps: Update-NodeJsInstallation (Get-NodeJsLatestBuild $env:nodejs_version) x64
   - npm install -g npm@6