Certainly! Below is a template for the README.md file for your shared library. You can customize it further to include specific details about your library.

# Shared Library Name

Short description of your shared library.

## Installation

You can install this library via npm. Make sure you have Node.js and npm installed.

```bash
npm install <shared-library-name>

Usage

To use this shared library in your Nest.js microservices, follow these steps:

1. Install the Library: Install the library as a dependency in your microservices:

   npm install <shared-library-name>

2. Import Modules and Services: Import the necessary modules and services from the shared library into your microservices where needed. For example:

   import { Module } from '@nestjs/common';
   import { RmqModule, RmqService } from '<shared-library-name>';
   
   @Module({
     imports: [RmqModule],
     providers: [/* Your microservice providers */, RmqService],
   })
   export class YourMicroserviceModule {}

3. Configuration: Configure any necessary options or settings required by the shared library modules.

4. Start Microservices: Restart your microservices to apply the changes.

5. Test Integration: Test the integration to ensure that the shared library functions correctly within your microservices.

Features

• Feature 1
• Feature 2
• ...

Examples

Provide examples demonstrating the usage of your shared library.

Contributing

If you find any issues or have suggestions for improvements, feel free to open an issue or submit a pull request.

License

This shared library is licensed under the MIT License.

Replace `<shared-library-name>` with the actual name of your shared library. Additionally, fill in the sections like "Usage," "Features," "Examples," "Contributing," and "License" with relevant information specific to your library. This README template provides a starting point for creating documentation for your shared library.