Update dependency @vue/cli-plugin-pwa to v5

package.json

@@ -26,7 +26,7 @@
   "devDependencies": {
     "@vue/cli-plugin-babel": "~4.5.13",
     "@vue/cli-plugin-eslint": "~4.5.13",
-    "@vue/cli-plugin-pwa": "~4.5.13",
+    "@vue/cli-plugin-pwa": "~5.0.0",
     "@vue/cli-service": "~4.5.13",
     "@vue/compiler-sfc": "^3.1.0",
     "@vue/eslint-config-prettier": "^6.0.0",