build: support Node.js 13.x

dougwilson · dougwilson · commit 0ec70459da02 · 2020-03-13T02:15:38.000-04:00
diff --git a/.travis.yml b/.travis.yml
@@ -15,6 +15,7 @@ node_js:
   - "10.18"
   - "11.15"
   - "12.14"
+  - "13.11"
 sudo: false
 cache:
   directories:
