axios vs pkg: What are the differences?

# Introduction
This markdown code provides a comparison between axios and pkg, highlighting the key differences between the two libraries.

1. **Installation**: One of the main differences between axios and pkg is in the way they are installed. Axios is typically installed as a package dependency for a project using package managers like npm or yarn, while pkg is installed as a global package that allows for packaging Node.js applications into executables.
   
2. **Functionality**: Axios is primarily used as a promise-based HTTP client for the browser and Node.js, allowing users to make HTTP requests easily. On the other hand, pkg is a tool that packages Node.js applications into self-contained executable files for different platforms, providing a simple way to distribute and run Node.js applications as standalone binaries.
   
3. **Use Cases**: Axios is commonly used for handling HTTP requests when building web applications or APIs, providing features like interceptors, request and response transformations, and more. In contrast, pkg is more suitable for packaging Node.js applications for distribution, making it easier to share applications with users who may not have Node.js installed.
   
4. **Dependency Management**: Axios requires managing dependencies within the project's package.json file and ensuring that all required modules are included and up-to-date. Pkg, on the other hand, packages all dependencies and assets into a single executable, eliminating the need for external dependencies during deployment.
   
5. **Cross-Platform Support**: While axios is a library that can be used across different platforms that support JavaScript, pkg is more focused on providing a solution specifically for packaging Node.js applications into executable files that can run on various operating systems.

6. **File Size**: Axios is a lightweight library that only includes the necessary features for making HTTP requests, resulting in a smaller file size when included in a project. Pkg, on the other hand, adds an overhead to the final executable due to packaging all dependencies and assets into a single file for distribution.

In Summary, this comparison highlights the key differences between axios and pkg, focusing on installation methods, functionality, use cases, dependency management, cross-platform support, and file size considerations.