typos

Author: yegor256

src/it/groovy/README.md

@@ -4,9 +4,9 @@ This module contains integration tests for `jcabi-xml` usage in Groovy scripts.
 
 To run the tests, execute the following command:
 
-```shell
+```bash
 mvn clean integration-test invoker:run -Dinvoker.test=groovy -DskipTests
 ```
 
 The testing Groovy code you can find in the [verify.groovy](verify.groovy)
-script.
+script.