docs: Typo

fwh1990 · fwh1990 · commit 119515efada7 · 2019-09-30T11:28:19.000+08:00
diff --git a/README.md b/README.md
@@ -112,7 +112,7 @@ npx iconfont-qq
 // 绝对路径
 {
   "usingComponents": {
-    "my-component": "/iconfont/iconfont"
+    "iconfont": "/iconfont/iconfont"
   }
 }
 ```

Original file line number	Diff line number	Diff line change
`@@ -112,7 +112,7 @@ npx iconfont-qq`
`112`	`112`	`// 绝对路径`
`113`	`113`	`{`
`114`	`114`	`"usingComponents": {`
`115`		`- "my-component": "/iconfont/iconfont"`
	`115`	`+ "iconfont": "/iconfont/iconfont"`
`116`	`116`	`}`
`117`	`117`	`}`
`118`	`118`	```