Bump eslint and eslint-plugin-vue

Bumps [eslint](https://github.com/eslint/eslint) and [eslint-plugin-vue](https://github.com/vuejs/eslint-plugin-vue). These dependencies needed to be updated together.

Updates `eslint` from 4.19.1 to 6.7.2
- [Release notes](https://github.com/eslint/eslint/releases)
- [Changelog](https://github.com/eslint/eslint/blob/master/CHANGELOG.md)
- [Commits](https://github.com/eslint/eslint/compare/v4.19.1...v6.7.2)

Updates `eslint-plugin-vue` from 4.7.1 to 6.0.1
- [Release notes](https://github.com/vuejs/eslint-plugin-vue/releases)
- [Commits](https://github.com/vuejs/eslint-plugin-vue/compare/v4.7.1...v6.0.1)

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

package.json

@@ -61,7 +61,7 @@
 		"babel-jest": "^24.9.0",
 		"babel-loader": "^8.0.6",
 		"css-loader": "^3.4.0",
-		"eslint": "^4.19.1",
+		"eslint": "^6.7.2",
 		"eslint-config-standard": "^11.0.0",
 		"eslint-friendly-formatter": "^4.0.1",
 		"eslint-loader": "^2.2.1",
@@ -69,7 +69,7 @@
 		"eslint-plugin-node": "^8.0.1",
 		"eslint-plugin-promise": "^4.2.1",
 		"eslint-plugin-standard": "^3.1.0",
-		"eslint-plugin-vue": "^4.5.0",
+		"eslint-plugin-vue": "^6.0.1",
 		"extract-text-webpack-plugin": "^3.0.2",
 		"file-loader": "^5.0.2",
 		"jest": "^24.9.0",