Bump grunt-eslint from 23.0.0 to 24.0.0

Bumps [grunt-eslint](https://github.com/sindresorhus/grunt-eslint) from 23.0.0 to 24.0.0.
- [Release notes](https://github.com/sindresorhus/grunt-eslint/releases)
- [Commits](sindresorhus/grunt-eslint@v23.0.0...v24.0.0)

---
updated-dependencies:
- dependency-name: grunt-eslint
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

Gruntfile.js

@@ -3,9 +3,6 @@ module.exports = function gruntConfig(grunt) {
         pkg: grunt.file.readJSON('package.json'),
 
         eslint: {
-            options: {
-                configFile: '.eslintrc',
-            },
             target: ['VerbalExpressions.js', 'test/tests.js', 'Gruntfile.js'],
         },
 

package-lock.json

@@ -21,7 +21,7 @@
     "grunt-ava": "^0.19.0",
     "grunt-babel": "^8.0.0",
     "grunt-contrib-uglify": "^5.0.0",
-    "grunt-eslint": "^23.0.0",
+    "grunt-eslint": "^24.0.0",
     "grunt-markdownlint": "^3.1.0",
     "grunt-sourcemap-localize": "^0.1.0",
     "grunt-umd": "^3.0.0",