build: 🏗️ update vue-cli template files

.browserslistrc

@@ -1,2 +1,3 @@
 > 1%
 last 2 versions
+not dead

.eslintrc.js

@@ -1,14 +1,14 @@
 module.exports = {
   root: true,
   env: {
-    node: true
+    node: true,
-  },
-  extends: ["plugin:vue/essential", "@vue/prettier"],
-  rules: {
-    "no-console": process.env.NODE_ENV === "production" ? "error" : "off",
-    "no-debugger": process.env.NODE_ENV === "production" ? "error" : "off"
   },
+  extends: ["plugin:vue/essential", "eslint:recommended", "@vue/prettier"],
   parserOptions: {
-    parser: "babel-eslint"
+    parser: "babel-eslint",
-  }
+  },
+  rules: {
+    "no-console": process.env.NODE_ENV === "production" ? "warn" : "off",
+    "no-debugger": process.env.NODE_ENV === "production" ? "warn" : "off",
+  },
 };

babel.config.js

@@ -1,3 +1,3 @@
 module.exports = {
-  presets: ["@vue/cli-plugin-babel/preset"]
+  presets: ["@vue/cli-plugin-babel/preset"],
 };

package.json

@@ -14,19 +14,19 @@
     "vue-scrollto": "^2.20.0"
   },
   "devDependencies": {
-    "@vue/cli-plugin-babel": "^4.5.12",
+    "@vue/cli-plugin-babel": "~4.5.0",
-    "@vue/cli-plugin-eslint": "^4.5.12",
+    "@vue/cli-plugin-eslint": "~4.5.0",
-    "@vue/cli-service": "^4.5.12",
+    "@vue/cli-service": "~4.5.0",
     "@vue/eslint-config-prettier": "^6.0.0",
     "babel-eslint": "^10.1.0",
     "eslint": "^6.7.2",
-    "eslint-plugin-prettier": "^3.4.0",
+    "eslint-plugin-prettier": "^3.3.1",
     "eslint-plugin-vue": "^6.2.2",
     "image-webpack-loader": "^6.0.0",
     "lodash": "^4.17.21",
-    "node-sass": "^4.14.1",
+    "prettier": "^2.2.1",
-    "prettier": "^1.19.1",
+    "sass": "^1.26.5",
     "sass-loader": "^8.0.2",
-    "vue-template-compiler": "^2.6.12"
+    "vue-template-compiler": "^2.6.11"
   }
 }

postcss.config.js

@@ -1,5 +0,0 @@
-module.exports = {
-  plugins: {
-    autoprefixer: {}
-  }
-};