Removed moment.js as dev dependency

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "vue-ganttastic",
-  "version": "0.9.12",
+  "version": "0.9.13",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -3174,12 +3174,6 @@
         "minimist": "1.2.5"
       }
     },
-    "moment": {
-      "version": "2.26.0",
-      "resolved": "https://registry.npmjs.org/moment/-/moment-2.26.0.tgz",
-      "integrity": "sha512-oIixUO+OamkUkwjhAVE18rAMfRJNsNe/Stid/gwHSOfHrOtw9EhAY2AHvdKZ/k/MggcYELFCJz/Sn2pL8b8JMw==",
-      "dev": true
-    },
     "ms": {
       "version": "2.1.2",
       "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "vue-ganttastic",
-  "version": "0.9.13",
+  "version": "0.9.14",
   "description": "A simple and customizable Gantt chart component for Vue.js",
   "repository": {
     "type": "git",
@@ -27,7 +27,6 @@
   "license": "MIT",
   "devDependencies": {
     "bili": "^4.10.0",
-    "moment": "^2.26.0",
     "rollup-plugin-vue": "^5.1.9",
     "vue-template-compiler": "^2.6.11"
   },