README: total lines badge

Author: mP1

README.md

@@ -2,6 +2,7 @@
 [![Coverage Status](https://coveralls.io/repos/github/mP1/j2cl-java-util-TimeZone-annotation-processor/badge.svg?branch=master)](https://coveralls.io/github/mP1/j2cl-java-util-TimeZone-annotation-processor?branch=master)
 [![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://opensource.org/licenses/Apache-2.0)
 [![Language grade: Java](https://img.shields.io/lgtm/grade/java/g/mP1/j2cl-java-util-TimeZone-annotation-processor.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/mP1/j2cl-java-util-TimeZone-annotation-processor/context:java)
+![](https://tokei.rs/b1/github/mP1/j2cl-java-util-TimeZone-annotation-processor)
 [![Total alerts](https://img.shields.io/lgtm/alerts/g/mP1/j2cl-java-util-TimeZone-annotation-processor.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/mP1/j2cl-java-util-TimeZone-annotation-processor/alerts/)