tweak README

Author: floydpink

README.md

@@ -1,7 +1,7 @@
 [lzwCompress.js](http://floydpink.github.io/lzwCompress.js/)
 ==============
 
-[![npm](https://img.shields.io/npm/v/lzwcompress.svg)](https://www.npmjs.com/package/lzwcompress) [![Travis](https://img.shields.io/travis/floydpink/lzwCompress.js.svg)](https://travis-ci.org/floydpink/lzwCompress.js) [![Coverage Status](https://coveralls.io/repos/github/floydpink/lzwCompress.js/badge.svg?branch=master)](https://coveralls.io/github/floydpink/lzwCompress.js?branch=master) [![David](https://img.shields.io/david/dev/floydpink/lzwCompress.js.svg)](https://david-dm.org/floydpink/lzwCompress.js#info=devDependencies&view=table) [![Build Status](https://www.browserstack.com/automate/badge.svg?badge_key=dUZibHRPeDVqQXRtaU1lTWttSGE4VzJxZ3hxamxYOWpMZVN6WU0xVjlyWT0tLXlwczVCVytXT2xmYVQzNnIwQUZVWEE9PQ==--c9cba2570e281638eed4cc40c8408f9a5a554b47)](https://automate.browserstack.com/dashboard/v2/builds/8eb1ba718d2d97c070a2d1620d442dd799a5ec60) [![codecov](https://codecov.io/gh/floydpink/lzwCompress.js/branch/master/graph/badge.svg)](https://codecov.io/gh/floydpink/lzwCompress.js) [![FOSSA Status](https://app.fossa.io/api/projects/git%2Bgithub.com%2Ffloydpink%2FlzwCompress.js.svg?type=shield)](https://app.fossa.io/projects/git%2Bgithub.com%2Ffloydpink%2FlzwCompress.js?ref=badge_shield)
+[![npm](https://img.shields.io/npm/v/lzwcompress.svg)](https://www.npmjs.com/package/lzwcompress) [![Travis](https://img.shields.io/travis/floydpink/lzwCompress.js.svg)](https://travis-ci.org/floydpink/lzwCompress.js) [![Appveyor](https://ci.appveyor.com/api/projects/status/o9414h87kwob2equ/branch/master?svg=true)](https://ci.appveyor.com/project/floydpink/lzwcompress-js/branch/master) [![Coverage Status](https://coveralls.io/repos/github/floydpink/lzwCompress.js/badge.svg?branch=master)](https://coveralls.io/github/floydpink/lzwCompress.js?branch=master) [![codecov](https://codecov.io/gh/floydpink/lzwCompress.js/branch/master/graph/badge.svg)](https://codecov.io/gh/floydpink/lzwCompress.js) [![FOSSA Status](https://app.fossa.io/api/projects/git%2Bgithub.com%2Ffloydpink%2FlzwCompress.js.svg?type=shield)](https://app.fossa.io/projects/git%2Bgithub.com%2Ffloydpink%2FlzwCompress.js?ref=badge_shield)
 
 > Lossless LZW compression/decompression implemented in JavaScript for strings/JSON/JS objects.
 

appveyor.yml

@@ -4,7 +4,6 @@ environment:
     - nodejs_version: "15"
     - nodejs_version: "14"
     - nodejs_version: "12"
-    - nodejs_version: "10"
 
 # Install scripts. (runs after repo cloning)
 install: