chore(ci): remove codecov

Author: mrmicahcooper

.circleci/config.yml

@@ -16,7 +16,6 @@ jobs:
       - run: |
           yarn test
           ./node_modules/.bin/nyc report --reporter text-lcov > coverage.lcov
-          curl -s https://codecov.io/bash | bash
       - store_test_results: &store_test_results
           path: ~/cli/reports
   node-8:

README.md

@@ -1,6 +1,5 @@
 # Heroku OAuth [![CircleCI](https://circleci.com/gh/heroku/heroku-cli-oauth.svg?style=svg)](https://circleci.com/gh/heroku/heroku-cli-oauth)
 [![Code Climate](https://codeclimate.com/github/heroku/heroku-cli-oauth/badges/gpa.svg)](https://codeclimate.com/github/heroku/heroku-cli-oauth)
-[![codecov](https://codecov.io/gh/heroku/heroku-cli-oauth/branch/master/graph/badge.svg)](https://codecov.io/gh/heroku/heroku-cli-oauth)
 [![npm version](https://badge.fury.io/js/heroku-cli-oauth.svg)](https://badge.fury.io/js/heroku-cli-oauth)
 [![License](https://img.shields.io/github/license/heroku/heroku-cli-oauth.svg)](https://github.com/heroku/heroku-cli-oauth/blob/master/LICENSE)