chore(release): @antv/x6-app-er@1.1.4 [skip ci]

## @antv/x6-app-er [1.1.4](https://github.com/antvis/x6/compare/@antv/x6-app-er@1.1.3...@antv/x6-app-er@1.1.4) (2021-05-06)

### Bug Fixes

* 🐛 fix x6-react-components version in demo ([085ffab](709cdae33d))

### Dependencies

* **@antv/x6:** upgraded to 1.21.0

examples/x6-app-er/CHANGELOG.md

@@ -1,3 +1,18 @@
+## @antv/x6-app-er [1.1.4](https://github.com/antvis/x6/compare/@antv/x6-app-er@1.1.3...@antv/x6-app-er@1.1.4) (2021-05-06)
+
+
+### Bug Fixes
+
+* 🐛 fix x6-react-components version in demo ([085ffab](https://github.com/antvis/x6/commit/085ffabe84e89e12bf47c3c8680c5cf1eb929593))
+
+
+
+
+
+### Dependencies
+
+* **@antv/x6:** upgraded to 1.21.0
+
 ## @antv/x6-app-er [1.1.4](https://github.com/antvis/x6/compare/@antv/x6-app-er@1.1.3...@antv/x6-app-er@1.1.4) (2021-05-04)
 
 

examples/x6-app-er/package.json

@@ -22,7 +22,7 @@
     ]
   },
   "dependencies": {
-    "@antv/x6": "^1.20.0",
+    "@antv/x6": "^1.21.0",
     "@antv/x6-react-components": "^1.1.9",
     "@antv/x6-react-shape": "^1.4.1",
     "antd": "^4.4.2",