Doc: Updated circleci link

README.md

@@ -17,7 +17,7 @@ The GreenMail project welcomes any contribution, so go ahead and fork/open a pul
 
 ***Note***: GreenMail recently moved to Github and was previously hosted on [SF][greenmail_sf_site].
 
-Development [![Build status](https://circleci.com/gh/greenmail-mail-test/greenmail/tree/master.svg?style=shield)](https://circleci.com/gh/greenmail-mail-test/greenmail/tree/master) [![Maven Central](https://img.shields.io/maven-central/v/com.icegreen/greenmail.svg)](http://search.maven.org/#search%7Cga%7C1%7Cg%3A%22com.icegreen%22%20AND%20a%3A%22greenmail%22) [![StackOverflow](http://img.shields.io/badge/stackoverflow-greenmail-green.svg)](http://stackoverflow.com/questions/tagged/greenmail) [![Docker Pulls](https://img.shields.io/docker/pulls/greenmail/standalone.svg?maxAge=604800)][docker-hub] [![javadoc](https://javadoc.io/badge2/com.icegreen/greenmail/javadoc.svg)](https://javadoc.io/doc/com.icegreen/greenmail)
+Development [![Build status](https://circleci.com/gh/greenmail-mail-test/greenmail/tree/master.svg?style=shield)](https://app.circleci.com/pipelines/github/greenmail-mail-test) [![Maven Central](https://img.shields.io/maven-central/v/com.icegreen/greenmail.svg)](http://search.maven.org/#search%7Cga%7C1%7Cg%3A%22com.icegreen%22%20AND%20a%3A%22greenmail%22) [![StackOverflow](http://img.shields.io/badge/stackoverflow-greenmail-green.svg)](http://stackoverflow.com/questions/tagged/greenmail) [![Docker Pulls](https://img.shields.io/docker/pulls/greenmail/standalone.svg?maxAge=604800)][docker-hub] [![javadoc](https://javadoc.io/badge2/com.icegreen/greenmail/javadoc.svg)](https://javadoc.io/doc/com.icegreen/greenmail)
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 * Build GreenMail from source