docs: remove mergify shield from README

Author: SachinShekhar

README.md

@@ -1,6 +1,6 @@
 ![Serverlessly Logo](https://github.com/ServerlesslyStack/Serverlessly/raw/main/assets/logo.png)
 
-[![GitHub Workflow Status](https://img.shields.io/github/workflow/status/ServerlesslyStack/Serverlessly/Matrix%20Test?label=matrix%20test&logo=GitHub%20Actions&logoColor=%23FFF)](https://github.com/ServerlesslyStack/Serverlessly/actions?query=workflow%3A%22Matrix+Test%22) [![Codecov](https://img.shields.io/codecov/c/github/ServerlesslyStack/Serverlessly?label=coverage&logo=Codecov&token=XO1C4ATYMM)](https://codecov.io/gh/ServerlesslyStack/Serverlessly) [![Codacy Badge](https://app.codacy.com/project/badge/Grade/114b4d920d6243d9b6c9d560cd53f7c0)](https://www.codacy.com/gh/ServerlesslyStack/Serverlessly/dashboard?utm_source=github.com&utm_medium=referral&utm_content=ServerlesslyStack/Serverlessly&utm_campaign=Badge_Grade) [![GitHub last commit](https://img.shields.io/github/last-commit/ServerlesslyStack/Serverlessly?logo=github)](https://github.com/ServerlesslyStack/Serverlessly/commits/main) [![Mergify Status](https://img.shields.io/endpoint.svg?url=https://gh.mergify.io/badges/ServerlesslyStack/Serverlessly&style=flat)](https://github.com/ServerlesslyStack/Serverlessly/blob/main/.github/mergify.yml) [![GitHub](https://img.shields.io/github/license/ServerlesslyStack/Serverlessly?color=%2300cc00)](https://app.fossa.com/reports/b6bc87d4-04d0-44e6-bac5-14cc7991cbbd)
+[![GitHub Workflow Status](https://img.shields.io/github/workflow/status/ServerlesslyStack/Serverlessly/Matrix%20Test?label=matrix%20test&logo=GitHub%20Actions&logoColor=%23FFF)](https://github.com/ServerlesslyStack/Serverlessly/actions?query=workflow%3A%22Matrix+Test%22) [![Codecov](https://img.shields.io/codecov/c/github/ServerlesslyStack/Serverlessly?label=coverage&logo=Codecov&token=XO1C4ATYMM)](https://codecov.io/gh/ServerlesslyStack/Serverlessly) [![Codacy Badge](https://app.codacy.com/project/badge/Grade/114b4d920d6243d9b6c9d560cd53f7c0)](https://www.codacy.com/gh/ServerlesslyStack/Serverlessly/dashboard?utm_source=github.com&utm_medium=referral&utm_content=ServerlesslyStack/Serverlessly&utm_campaign=Badge_Grade) [![GitHub last commit](https://img.shields.io/github/last-commit/ServerlesslyStack/Serverlessly?logo=github)](https://github.com/ServerlesslyStack/Serverlessly/commits/main) [![GitHub](https://img.shields.io/github/license/ServerlesslyStack/Serverlessly?color=%2300cc00)](https://app.fossa.com/reports/b6bc87d4-04d0-44e6-bac5-14cc7991cbbd)
 
 Serverlessly allows you to write _vendor-neutral_ cloud-native microservices which you can run on any FaaS (AWS Lambda, Azure Functions etc), CaaS (AWS Fargate, Google Cloud Run etc) or self-managed infrastructure (Auto-scaling EC2, Kubernetes etc) at scale.