Updated NPM dependencies.

Author: Bruce Taylor

package-lock.json

@@ -8,17 +8,17 @@
     "lint": "vue-cli-service lint"
   },
   "dependencies": {
-    "core-js": "^3.3.2",
+    "core-js": "^3.4.1",
     "vue": "^2.6.10",
     "vue-router": "^3.1.3"
   },
   "devDependencies": {
-    "@vue/cli-plugin-babel": "^4.0.0",
-    "@vue/cli-plugin-eslint": "^4.0.0",
-    "@vue/cli-service": "^4.0.0",
+    "@vue/cli-plugin-babel": "^4.0.5",
+    "@vue/cli-plugin-eslint": "^4.0.5",
+    "@vue/cli-service": "^4.0.5",
     "babel-eslint": "^10.0.3",
-    "eslint": "^5.16.0",
-    "eslint-plugin-vue": "^5.0.0",
+    "eslint": "^6.6.0",
+    "eslint-plugin-vue": "^6.0.1",
     "node-sass": "^4.13.0",
     "sass-loader": "^8.0.0",
     "vue-template-compiler": "^2.6.10"