refactor: update examples

src/views/icons/CoreUIIcons.vue

@@ -6,20 +6,14 @@
           <strong>Vue CoreUI Icons</strong>
         </CCardHeader>
         <CCardBody>
-          <Example href="">
-            <CRow class="text-center">
-                <template v-for="(icon, iconName) in freeSet" :key="iconName">
-                    <CCol
-                    class="mb-5"
-                    col="3"
-                    sm="2"
-                    >
-                        <CIcon :content="icon" size="lg"/>
-                        <div>{{toKebabCase(iconName)}}</div>
-                    </CCol>
-                </template>
-            </CRow>
-          </Example>
+          <CRow class="text-center">
+            <template v-for="(icon, iconName) in freeSet" :key="iconName">
+              <CCol class="mb-5" col="3" sm="2">
+                <CIcon :content="icon" size="lg" />
+                <div>{{ toKebabCase(iconName) }}</div>
+              </CCol>
+            </template>
+          </CRow>
         </CCardBody>
       </CCard>
     </CCol>
@@ -29,16 +23,16 @@
 <script>
 import { freeSet } from '@coreui/icons'
 export default {
-  name: "CoreUIIcons",
-  data: function(){
-      return {
-          freeSet: freeSet
-      }
-  },
-  methods: {
-    toKebabCase (str) {
-      return str.replace(/([a-z])([A-Z0-9])/g, '$1-$2').toLowerCase()
+  name: 'CoreUIIcons',
+  data: function () {
+    return {
+      freeSet: freeSet,
     }
   },
-};
-</script>
+  methods: {
+    toKebabCase(str) {
+      return str.replace(/([a-z])([A-Z0-9])/g, '$1-$2').toLowerCase()
+    },
+  },
+}
+</script>