build: version 3.1.0 with only dist folder

Author: Keiwen

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "vue-integer-plusminus",
-  "version": "3.0.0",
+  "version": "3.1.0",
   "description": "Integer input with increment and decrement buttons for vue 3",
   "author": "Keiwen <[email protected]>",
   "private": false,
@@ -27,6 +27,9 @@
     "increment",
     "input"
   ],
+  "files": [
+    "dist"
+  ],
   "devDependencies": {
     "@babel/core": "^7.12.16",
     "@babel/eslint-parser": "^7.12.16",