chore: cleanup, force 100% test cov

Author: ruyadorno

README.md

@@ -1,4 +1,10 @@
-# npm-registry-fetch [![npm version](https://img.shields.io/npm/v/npm-registry-fetch.svg)](https://npm.im/npm-registry-fetch) [![license](https://img.shields.io/npm/l/npm-registry-fetch.svg)](https://npm.im/npm-registry-fetch) [![Travis](https://img.shields.io/travis/npm/npm-registry-fetch/latest.svg)](https://travis-ci.org/npm/npm-registry-fetch) [![AppVeyor](https://img.shields.io/appveyor/ci/npm/npm-registry-fetch/latest.svg)](https://ci.appveyor.com/project/npm/npm-registry-fetch) [![Coverage Status](https://coveralls.io/repos/github/npm/npm-registry-fetch/badge.svg?branch=latest)](https://coveralls.io/github/npm/npm-registry-fetch?branch=latest)
+# npm-registry-fetch
+
+[![npm version](https://img.shields.io/npm/v/npm-registry-fetch.svg)](https://npm.im/npm-registry-fetch)
+[![license](https://img.shields.io/npm/l/npm-registry-fetch.svg)](https://npm.im/npm-registry-fetch)
+[![Travis](https://img.shields.io/travis/npm/npm-registry-fetch/latest.svg)](https://travis-ci.org/npm/npm-registry-fetch)
+[![AppVeyor](https://img.shields.io/appveyor/ci/npm/npm-registry-fetch/latest.svg)](https://ci.appveyor.com/project/npm/npm-registry-fetch)
+[![Coverage Status](https://coveralls.io/repos/github/npm/npm-registry-fetch/badge.svg?branch=latest)](https://coveralls.io/github/npm/npm-registry-fetch?branch=latest)
 
 [`npm-registry-fetch`](https://github.com/npm/npm-registry-fetch) is a Node.js
 library that implements a `fetch`-like API for accessing npm registry APIs

appveyor.yml

@@ -1,6 +1,7 @@
 environment:
   matrix:
-    - nodejs_version: "9"
+    - nodejs_version: "12"
+    - nodejs_version: "10"
     - nodejs_version: "8"
     - nodejs_version: "6"