docs(README): add buid-with cargo-make badge

README.md

@@ -6,6 +6,8 @@
 [![lint](https://img.shields.io/github/actions/workflow/status/axone-protocol/contracts/lint.yml?label=lint&style=for-the-badge&logo=github)](https://github.com/axone-protocol/contracts/actions/workflows/lint.yml)
 [![test](https://img.shields.io/github/actions/workflow/status/axone-protocol/contracts/test.yml?label=test&style=for-the-badge&logo=github)](https://github.com/axone-protocol/contracts/actions/workflows/test.yml)
 [![coverage](https://img.shields.io/codecov/c/github/axone-protocol/contracts?style=for-the-badge)](https://app.codecov.io/gh/axone-protocol/contracts)
+
+[![built with cargo-make](https://img.shields.io/badge/build_with-cargo_make-d39f59?style=for-the-badge)](https://sagiegurari.github.io/cargo-make)
 [![conventional commits](https://img.shields.io/badge/Conventional%20Commits-1.0.0-yellow.svg?style=for-the-badge&logo=conventionalcommits)](https://conventionalcommits.org)
 [![semantic-release](https://img.shields.io/badge/%20%20%F0%9F%93%A6%F0%9F%9A%80-semantic--release-e10079.svg?style=for-the-badge)](https://github.com/semantic-release/semantic-release)
 [![license](https://img.shields.io/badge/License-BSD_3--Clause-blue.svg?style=for-the-badge)](https://opensource.org/licenses/BSD-3-Clause)