Add textarea input for welcome messages

src/views/settings/components/Inputs.vue

@@ -41,6 +41,14 @@
           :input-value="inputValue"
           @change="update($event, settingGroup.group, settingGroup.key, settingParent, setting.key, setting.type, nested)"
         />
+        <el-input
+          v-if="textareaInput"
+          :value="inputValue"
+          :placeholder="setting.suggestions ? setting.suggestions[0] : null"
+          :data-search="setting.key || setting.group"
+          type="textarea"
+          class="input"
+          @input="update($event, settingGroup.group, settingGroup.key, settingParent, setting.key, setting.type, nested)"/>
         <el-input
           v-else-if="setting.type === 'string' ||
           (Array.isArray(setting.type) && setting.type.includes('string') && setting.type.includes('atom'))"
@@ -292,6 +300,9 @@ export default {
     settings() {
       return this.$store.state.settings.settings
     },
+    textareaInput() {
+      return this.settingGroup.key === ':welcome' && this.setting.key === ':message'
+    },
     updatedSettings() {
       return this.$store.state.settings.updatedSettings
     },