This rule checks for the existence of the "author"
property in a package.json,
and reports a violation if it doesn't exist.
Example of incorrect code for this rule:
{
"name": "thee-silver-mt-zion",
"version": "13.0.0"
}
Example of correct code for this rule:
{
"name": "thee-silver-mt-zion",
"version": "13.0.0",
"author": "Jessica Moss"
}