chore: add changelog & v0.8.14 (#234)

Co-authored-by: xinming.lxj <xinming.lxj@antgroup.com>

CHANGELOG.md

@@ -1,3 +1,9 @@
+#### 0.8.14 (2021-07-06)
+
+##### Bug Fixes
+
+- **legend:** 修复 legend 组件无法通过回调设置 spacing 参数
+
 #### 0.8.4 (2020-12-17)
 
 #### New Features

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@antv/component",
-  "version": "0.8.13",
+  "version": "0.8.14",
   "description": "The component module for antv",
   "author": "https://github.com/orgs/antvis/people",
   "license": "MIT",
@@ -33,6 +33,7 @@
     "test": "jest",
     "test-live": "DEBUG_MODE=1 jest --watch tests",
     "ci": "run-s build test coverage",
+    "changelog": "generate-changelog",
     "prepublishOnly": "npm-run-all --parallel test build"
   },
   "husky": {
@@ -44,6 +45,8 @@
     "@antv/color-util": "^2.0.3",
     "@antv/g-canvas": "0.5.6",
     "@types/jest": "^24.0.18",
+    "conventional-changelog-cli": "^2.1.1",
+    "generate-changelog": "^1.8.0",
     "husky": "^3.0.4",
     "jest": "^24.9.0",
     "jest-electron": "^0.1.6",