update img size

cch123 · cch123 · commit 3f4f3330ff27 · 2021-03-31T22:28:29.000+08:00
diff --git a/readme.md b/readme.md
@@ -38,4 +38,4 @@
 
 # 公众号
 
-![](images/gzh.png)
+<img width="222px"  src="https://github.com/cch123/golang-notes/raw/master/images/gzh.png">

Original file line number	Diff line number	Diff line change
`@@ -38,4 +38,4 @@`
`38`	`38`
`39`	`39`	`# 公众号`
`40`	`40`
`41`		`-![](images/gzh.png)`
	`41`	`+<img width="222px" src="https://github.com/cch123/golang-notes/raw/master/images/gzh.png">`