Bump independent versions [skip ci]

 - @kenshooui/react-tree@0.0.19
 - @kenshooui/react-tree-docs@1.0.2
 - @kenshooui/material-tree@0.0.2

Author: Travis CI User

packages/core/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@kenshooui/react-tree",
-  "version": "0.0.18",
+  "version": "0.0.19",
   "main": "dist/react-tree.cjs.js",
   "module": "dist/react-tree.esm.js",
   "repository": "https://github.com/kenshoo/react-tree.git",

packages/docs/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@kenshooui/react-tree-docs",
-  "version": "1.0.1",
+  "version": "1.0.2",
   "main": "index.js",
   "license": "MIT",
   "private": true,

packages/material_tree/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@kenshooui/material-tree",
-  "version": "0.0.1",
+  "version": "0.0.2",
   "main": "dist/material-tree.cjs.js",
   "module": "dist/material-tree.esm.js",
   "scripts": {},
@@ -17,6 +17,5 @@
     "@material-ui/core": "^4.11.2",
     "@material-ui/icons": "^4.11.2",
     "react": "^16.12.0"
-  },
-  "dependencies": {}
+  }
 }