docs: update README.md

README.md

@@ -1,6 +1,9 @@
 # Vitamin
 
-[![codecov](https://codecov.io/gh/wtchnm/Vitamin/branch/main/graph/badge.svg?token=H9BBAKGYI0)](https://codecov.io/gh/wtchnm/Vitamin) ![Test workflow](https://github.com/wtchnm/Vitamin/actions/workflows/test.yml/badge.svg) ![CodeQL workflow](https://github.com/wtchnm/Vitamin/actions/workflows/codeql-analysis.yml/badge.svg) [![Total alerts](https://img.shields.io/lgtm/alerts/g/wtchnm/Vitamin.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/wtchnm/Vitamin/alerts/) [![Language grade: JavaScript](https://img.shields.io/lgtm/grade/javascript/g/wtchnm/Vitamin.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/wtchnm/Vitamin/context:javascript) [![Vitamin](https://img.shields.io/endpoint?url=https://dashboard.cypress.io/badge/simple/etow1b&style=flat&logo=cypress)](https://dashboard.cypress.io/projects/etow1b/runs) [![code style: prettier](https://img.shields.io/badge/code_style-prettier-ff69b4.svg)](https://github.com/prettier/prettier) [![Commitizen friendly](https://img.shields.io/badge/commitizen-friendly-brightgreen.svg)](http://commitizen.github.io/cz-cli/) [![license](https://img.shields.io/badge/license-MIT-green.svg)](https://github.com/wtchnm/Vitamin/blob/main/LICENSE)
+[![codecov](https://codecov.io/gh/wtchnm/Vitamin/branch/main/graph/badge.svg?token=H9BBAKGYI0)](https://codecov.io/gh/wtchnm/Vitamin) ![Test workflow](https://github.com/wtchnm/Vitamin/actions/workflows/test.yml/badge.svg) ![CodeQL workflow](https://github.com/wtchnm/Vitamin/actions/workflows/codeql-analysis.yml/badge.svg) [![Vitamin](https://img.shields.io/endpoint?url=https://dashboard.cypress.io/badge/simple/etow1b&style=flat&logo=cypress)](https://dashboard.cypress.io/projects/etow1b/runs) [![code style: prettier](https://img.shields.io/badge/code_style-prettier-ff69b4.svg)](https://github.com/prettier/prettier) [![Commitizen friendly](https://img.shields.io/badge/commitizen-friendly-brightgreen.svg)](http://commitizen.github.io/cz-cli/) [![license](https://img.shields.io/badge/license-MIT-green.svg)](https://github.com/wtchnm/Vitamin/blob/main/LICENSE)
+
+> [!WARNING]
+> Project in maintenance mode.
 
 Opinionated Vite starter template.