Remove Travis CI

Author: hugovk

.travis.yml

@@ -4,7 +4,6 @@
 [![Supported Python versions](https://img.shields.io/pypi/pyversions/humanize.svg?logo=python&logoColor=FFE873)](https://pypi.org/project/humanize/)
 [![Documentation Status](https://readthedocs.org/projects/python-humanize/badge/?version=latest)](https://python-humanize.readthedocs.io/en/latest/?badge=latest)
 [![PyPI downloads](https://img.shields.io/pypi/dm/humanize.svg)](https://pypistats.org/packages/humanize)
-[![Travis CI Status](https://travis-ci.com/hugovk/humanize.svg?branch=master)](https://travis-ci.com/hugovk/humanize)
 [![GitHub Actions status](https://github.com/jmoiron/humanize/workflows/Test/badge.svg)](https://github.com/jmoiron/humanize/actions)
 [![codecov](https://codecov.io/gh/hugovk/humanize/branch/master/graph/badge.svg)](https://codecov.io/gh/hugovk/humanize)
 [![MIT License](https://img.shields.io/github/license/jmoiron/humanize.svg)](LICENCE)

README.md

@@ -1,10 +1,8 @@
 # Release Checklist
 
 - [ ] Get master to the appropriate code release state.
-      [Travis CI](https://travis-ci.org/hugovk/humanize) and
       [GitHub Actions](https://github.com/jmoiron/humanize/actions) should be running
       cleanly for all merges to master.
-      [![Build Status](https://travis-ci.org/hugovk/humanize.svg?branch=master)](https://travis-ci.org/hugovk/humanize)
       [![GitHub Actions status](https://github.com/jmoiron/humanize/workflows/Test/badge.svg)](https://github.com/jmoiron/humanize/actions)
 
 * [ ] Start from a freshly cloned repo: