Amend error message for vue-multi-select

src/fields/fieldVueMultiSelect.vue

@@ -97,7 +97,7 @@
 		created() {
 			// Check if the component is loaded globally
 			if (!this.$root.$options.components["multiselect"]) {
-				console.error("'vue-multiselect' is missing. Please download from https://github.com/monterail/vue-multiselect and load the script in the HTML head section!");
+				console.error("'vue-multiselect' is missing. Please download from https://github.com/monterail/vue-multiselect and register the component globally!");
 			}
 		}
 	};