Update README.md

Author: matfax

README.md

@@ -7,5 +7,6 @@
 [![GitHub last commit](https://img.shields.io/github/last-commit/gofunky/tuplip.svg)](https://github.com/gofunky/tuplip/commits/master)
 [![Microbadger Version](https://images.microbadger.com/badges/version/gofunky/tuplip.svg)](https://microbadger.com/images/gofunky/tuplip "Docker Version")
 [![Microbadger Layers](https://images.microbadger.com/badges/image/gofunky/tuplip.svg)](https://microbadger.com/images/gofunky/tuplip "Docker Layers")
+[![Docker Pulls](https://img.shields.io/docker/pulls/gofunky/tuplip.svg)](https://hub.docker.com/r/gofunky/tuplip)
 
 generate a complete set of Docker tags that depict all tuples of dependency versions