add vue-integer-plusminus (#4231)

Author: Keiwen

README.md

@@ -1348,6 +1348,7 @@ _Display images_
 - [vue-simple-password-meter](https://github.com/miladd3/vue-simple-password-meter) - Lightweight password strength meter with no dependency
 - [v-use-places-autocomplete](https://github.com/wobsoriano/v-use-places-autocomplete) - 📍 Vue composable for Google Maps Places Autocomplete.
 - [vuetify-inline-fields](https://github.com/webdevnerdstuff/vuetify-inline-fields) - Vuetify Inline Fields Component Library offers a comprehensive collection of reusable UI components to create elegant and efficient inline form fields within your applications.
+- [vue-integer-plusminus](https://github.com/keiwen/vue-integer-plusminus) - Integer input component for vue3 with increment and decrement buttons, fitting as spinbutton, allowing keyboard functionalities
 
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