add indent

Author: Jiadong.Yu

src/formGenerator.vue

@@ -14,7 +14,7 @@ div.vue-form-generator(v-if='schema != null')
 						button(v-for='btn in field.buttons', @click='buttonClickHandler(btn, field, $event)', :class='btn.classes') {{ btn.label }}
 				.hint(v-if='field.hint') {{ fieldHint(field) }}
 				.errors.help-block(v-if='fieldErrors(field).length > 0')
-				span(v-for='(error, index) in fieldErrors(field)', v-html="error", track-by='index')
+					span(v-for='(error, index) in fieldErrors(field)', v-html='error', track-by='index')
 
 	template(v-for='group in groups')
 		fieldset(:is='tag', :class='getFieldRowClasses(group)')
@@ -32,7 +32,7 @@ div.vue-form-generator(v-if='schema != null')
 							button(v-for='btn in field.buttons', @click='buttonClickHandler(btn, field, $event)', :class='btn.classes') {{ btn.label }}
 					.hint(v-if='field.hint') {{ field.hint }}
 					.errors.help-block(v-if='fieldErrors(field).length > 0')
-						span(v-for='(error, index) in fieldErrors(field)', v-html="error", track-by='index')
+						span(v-for='(error, index) in fieldErrors(field)', v-html='error', track-by='index')
 </template>
 
 <script>