chore(release): @antv/x6-sites-demos@1.1.3 [skip ci]

## @antv/x6-sites-demos [1.1.3](https://github.com/antvis/x6/compare/@antv/x6-sites-demos@1.1.2...@antv/x6-sites-demos@1.1.3) (2021-02-23)

### Bug Fixes

* add `placeholder` and `notFoundText` for stencil component ([#574](https://github.com/antvis/x6/issues/574)) ([c9100ab](c42464b376)), closes [#555](https://github.com/antvis/x6/issues/555)
* fix demo error in sites ([#641](https://github.com/antvis/x6/issues/641)) ([a8f90b1](029be2eaf0))

### Dependencies

* **@antv/x6:** upgraded to 1.13.1
* **@antv/x6-sites-demos-helper:** upgraded to 1.2.0

sites/x6-sites-demos/CHANGELOG.md

@@ -10,6 +10,23 @@
 
 
 
+### Dependencies
+
+* **@antv/x6:** upgraded to 1.13.1
+* **@antv/x6-sites-demos-helper:** upgraded to 1.2.0
+
+## @antv/x6-sites-demos [1.1.3](https://github.com/antvis/x6/compare/@antv/x6-sites-demos@1.1.2...@antv/x6-sites-demos@1.1.3) (2021-02-23)
+
+
+### Bug Fixes
+
+* add `placeholder` and `notFoundText` for stencil component ([#574](https://github.com/antvis/x6/issues/574)) ([c9100ab](https://github.com/antvis/x6/commit/c9100abb8576eaf55c5a9b0c5496f63c1796af5a)), closes [#555](https://github.com/antvis/x6/issues/555)
+* fix demo error in sites ([#641](https://github.com/antvis/x6/issues/641)) ([a8f90b1](https://github.com/antvis/x6/commit/a8f90b16a953ddb9970f9d6954d541d3f8375869))
+
+
+
+
+
 ### Dependencies
 
 * **@antv/x6:** upgraded to 1.13.0

sites/x6-sites-demos/package.json

@@ -15,7 +15,7 @@
   "dependencies": {
     "@ant-design/icons": "^4.2.1",
     "@antv/layout": "0.0.13",
-    "@antv/x6": "^1.13.0",
+    "@antv/x6": "^1.13.1",
     "@antv/x6-react-components": "^1.1.1",
     "@antv/x6-react-shape": "^1.3.1",
     "@antv/x6-sites-demos-helper": "^1.2.0",