eslint-config: update/add some rules

[tunnckoCore]

'func-name-matching': ['off', 'always', {
  includeCommonJSModuleExports: true,
  considerPropertyDescriptor: true,
}],
max-len: [
  'error', {
    code: 80,
    comments: 80,
    ignoreUrls: true,
    ignoreStrings: false,
    ignoreRegExpLiterals: true,
    ignoreTemplateLiterals: true,
    ignoreTrailingComments: true,
    ignoreComments: false
  }
]

commonly used CJS will fail:

/* eslint func-name-matching: ["error", "always", { "includeCommonJSModuleExports": true }] */

module.exports = function foo() {};
module['exports'] = function foo() {};

// no errors:

module.exports = () => {};
module['exports'] = () => {};