fix readme

prprprus · prprprus · commit 4ead6df36c8e · 2019-02-21T22:00:09.000+08:00
diff --git a/README.md b/README.md
@@ -123,4 +123,4 @@ Thank you for your interest in contribution of PyMySQLPool, your help and contri
 
 You can submit issue and pull requests, please submit an issue before submitting pull requests.
 
-At last if the project is helpful to you, please click a star, thank you so much.
+At last if the project is helpful to you, please click a star, thank you so much.😃

Original file line number	Diff line number	Diff line change
`@@ -123,4 +123,4 @@ Thank you for your interest in contribution of PyMySQLPool, your help and contri`
`123`	`123`
`124`	`124`	`You can submit issue and pull requests, please submit an issue before submitting pull requests.`
`125`	`125`
`126`		`-At last if the project is helpful to you, please click a star, thank you so much.`
	`126`	`+At last if the project is helpful to you, please click a star, thank you so much.😃`