Docs(Checkbox): Update checkbox.component.ts

Author: immohammadjaved

projects/docs/src/app/pages/docs/components/checkbox/checkbox.component.ts

@@ -15,7 +15,7 @@ import { FormGroup, FormControl, ReactiveFormsModule } from '@angular/forms';
   viewProviders: [provideIcons({ bootstrapCheck })],
 })
 export class CheckboxComponent {
-  importCode = `import { UiInput } from '@angularui/core';`
+  importCode = `import { UiCheckbox } from '@angularui/core';`
   usageCode = `<input formControlName="name" type="text" uiInput placeholder="Enter text here" />`;
 
   cliCode = `ng g @angularui/core:component checkbox`;