Add checkstyle compatible badge

ilyavy · ilyavy · commit 25d5b324dc43 · 2021-08-17T15:31:35.000+04:00
diff --git a/README.md b/README.md
@@ -1 +1,3 @@
 # checkstyle
+
+![Checkstyle](https://img.shields.io/badge/Checkstyle%20Compatible-v8.45-green)

Original file line number	Diff line number	Diff line change
`@@ -1 +1,3 @@`
`1`	`1`	`# checkstyle`
	`2`	`+`
	`3`	`+![Checkstyle](https://img.shields.io/badge/Checkstyle%20Compatible-v8.45-green)`