Point badges to alpha branch

Author: cbaker6

README.md

@@ -2,9 +2,9 @@
 
 ---
 
-[![Build Status](https://github.com/parse-community/parse-server/workflows/ci/badge.svg?branch=master)](https://github.com/parse-community/parse-server/actions?query=workflow%3Aci+branch%3Amaster)
+[![Build Status](https://github.com/parse-community/parse-server/workflows/ci/badge.svg?branch=alpha)](https://github.com/parse-community/parse-server/actions?query=workflow%3Aci+branch%3Aalpha)
 [![Snyk Badge](https://snyk.io/test/github/parse-community/parse-server/badge.svg)](https://snyk.io/test/github/parse-community/parse-server)
-[![Coverage](https://img.shields.io/codecov/c/github/parse-community/parse-server/master.svg)](https://codecov.io/github/parse-community/parse-server?branch=master)
+[![Coverage](https://img.shields.io/codecov/c/github/parse-community/parse-server/alpha.svg)](https://codecov.io/github/parse-community/parse-server?branch=alpha)
 
 [![Node Version](https://img.shields.io/badge/nodejs-12,_14,_15-green.svg?logo=node.js&style=flat)](https://nodejs.org)
 [![MongoDB Version](https://img.shields.io/badge/mongodb-4.0,_4.2,_4.4,_5.0-green.svg?logo=mongodb&style=flat)](https://www.mongodb.com)