Use node v12.18.2 on Travis CI (#7864)

Due to an issue with deprecated deps (gitbook-cli), forcing travis to and older
compatible version of nodejs.

Fixes #7863

diff --git a/.travis.yml b/.travis.yml
index beb8789b46b2987b28099e0dc4000a7ee7bdd83a..6271892d310747697fe812957c7c35b65dde236c 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,8 @@
 language: node_js
 node_js:
-  - lts/*
+# Using node 12.18.2 instead of lts
+# https://github.com/chartjs/Chart.js/issues/7863#issuecomment-705222874
+  - "12.18.2"
 
 before_install:
   - "export CHROME_BIN=/usr/bin/google-chrome"