message: Trivial: move travis ci to node.js 14 since we have just allowed it in build/test for Kiali-ui.
diff: language: node_js
  dist: trusty
  node_js:
  - - '12'
  + - '14'
  before_install: # if "install" is overridden
  - curl -o- -L https://yarnpkg.com/install.sh | bash -s -- --version 1.22.4
  - export PATH="$HOME/.yarn/bin:$PATH"
  