Change issue template

.github/ISSUE_TEMPLATE/bug_report.md

@@ -14,6 +14,7 @@ Please indicate in the title which section the bug belongs to, for example: [sit
 - [create] Bug in the create-stdf scaffolding tool.
 - [icon] Bug in the rollup-plugin-stdf-icon plugin for handling icons.
 - [site] Bug on the STDF website.
+- [demo] Bug in the STDF demo.
 - [other] Unclassified issue.
 
 ## Current Version
@@ -62,6 +63,7 @@ If you have a proposed solution or idea for resolving the bug, please describe i
 - [create] create-stdf 脚手架 bug。
 - [icon] rollup-plugin-stdf-icon 处理 Icon 的插件 bug。
 - [site] STDF 站点 bug。
+- [demo] STDF demo bug。
 - [other] 无法归类的问题。
 
 ## 当前版本

.github/ISSUE_TEMPLATE/feature_request.md

@@ -14,6 +14,7 @@ Please indicate in the title which section the feature belongs to, for example:
 - [create] Feature in the create-stdf scaffolding tool.
 - [icon] Feature in the rollup-plugin-stdf-icon plugin for handling icons.
 - [site] Feature on the STDF website.
+- [demo] Feature in the STDF demo.
 - [other] Unclassified feature.
 
 ## Feature Description
@@ -33,6 +34,7 @@ If there are similar libraries or any other places where this new feature can be
 - [create] create-stdf 脚手架 feature。
 - [icon] rollup-plugin-stdf-icon 处理 Icon 的插件 feature。
 - [site] STDF 站点 feature。
+- [demo] STDF demo feature。
 - [other] 无法归类的 feature。
 
 ## feature 描述