chore: update @coreui/vue to v2.0.0-rc.0

Author: xidedix

package.json

@@ -17,7 +17,7 @@
     "@coreui/coreui": "^2.0.3",
     "@coreui/coreui-plugin-chartjs-custom-tooltips": "^1.2.0",
     "@coreui/icons": "0.2.0",
-    "@coreui/vue": "^2.0.0-beta.2",
+    "@coreui/vue": "^2.0.0-rc.0",
     "bootstrap": "^4.1.1",
     "bootstrap-vue": "^2.0.0-rc.11",
     "chart.js": "^2.7.2",