Merge pull request #39 from zhw2590582/dependabot/npm_and_yarn/eslint-tw-6.1.0

Update eslint requirement from ^5.16.0 to ^6.1.0

package.json

@@ -44,7 +44,7 @@
     "cross-env": "^5.2.0",
     "cssnano": "^4.1.10",
     "del": "^5.0.0",
-    "eslint": "^5.16.0",
+    "eslint": "^6.1.0",
     "eslint-config-prettier": "^6.0.0",
     "eslint-plugin-import": "^2.17.3",
     "glob": "^7.1.4",