dist: "bionic"
language: "node_js"
node_js:
 - "14"
 - "13"
 - "12"
 - "10"

os: "linux"
dist: "bionic"
language: "node_js"
node_js:
 - "14"
 - "13"
 - "12"
 - "10"

Add OS to Travis config
Test(config): Add OS to Travis config
