chore: update travis build matrix for supported node versions

MasterOdin · MasterOdin · commit 2cf8701d69ea · 2019-08-26T12:15:59.000-03:00
diff --git a/.travis.yml b/.travis.yml
@@ -4,7 +4,7 @@ sudo: true
 node_js:
   - '8'
   - '10'
-  - '11'
+  - '12'
 
 addons:
   chrome: stable
