Update dependency nyc to v14
@ -37,7 +37,7 @@
"assert": "1.4.1",
"chai": "4.2.0",
"mocha": "6.1.2",
"nyc": "13.3.0",
"nyc": "14.0.0",
"rewire": "4.0.1",
"sinon": "7.3.2",
"eslint-plugin-graphql": "3.0.3",