doc: unified catchy new Crate introduction

The main idea here is to:
- tell that `uefi` is not only for EFI images but also apps that interact with
  UEFI functionality, such as parsing a memory map from a pre-defined chunk of
  memory.
- streamline the doc (cargo.toml, README, lib.rs)

Author: phip1611

Diff for: README.md

@@ -1,5 +1,10 @@
 # uefi-rs
 
+Rusty wrapper for the [Unified Extensible Firmware Interface][UEFI].
+
+This crate makes it easy to develop Rust software that leverages **safe**,
+**convenient**, and **performant** abstractions for [UEFI] functionality.
+
 [![Crates.io](https://img.shields.io/crates/v/uefi)](https://crates.io/crates/uefi)
 [![Docs.rs](https://docs.rs/uefi/badge.svg)](https://docs.rs/uefi)
 ![License](https://img.shields.io/github/license/rust-osdev/uefi-rs)
@@ -136,3 +141,5 @@ This license allows you to use the crate in proprietary programs, but any
 modifications to the files must be open-sourced.
 
 The full text of the license is available in the [license file](LICENSE).
+
+[UEFI]: https://en.wikipedia.org/wiki/Unified_Extensible_Firmware_Interface

Diff for: uefi/Cargo.toml

@@ -2,7 +2,10 @@
 name = "uefi"
 version = "0.29.0"
 readme = "README.md"
-description = "Safe and easy-to-use wrapper for building UEFI apps."
+description = """
+This crate makes it easy to develop Rust software that leverages safe,
+convenient, and performant abstractions for UEFI functionality.
+"""
 
 authors.workspace = true
 categories.workspace = true

Diff for: uefi/README.md

@@ -1,12 +1,16 @@
-# uefi-rs
+# `uefi`
+
+Rusty wrapper for the [Unified Extensible Firmware Interface][UEFI].
+
+This crate makes it easy to develop Rust software that leverages **safe**,
+**convenient**, and **performant** abstractions for [UEFI] functionality.
 
 [![Crates.io](https://img.shields.io/crates/v/uefi)](https://crates.io/crates/uefi)
 [![Docs.rs](https://docs.rs/uefi/badge.svg)](https://docs.rs/uefi)
 ![License](https://img.shields.io/github/license/rust-osdev/uefi-rs)
 ![Build status](https://github.com/rust-osdev/uefi-rs/workflows/Rust/badge.svg)
 ![Stars](https://img.shields.io/github/stars/rust-osdev/uefi-rs)
 
-
 For an introduction to the `uefi-rs` project and documentation, please refer to
 our main [README].
 
@@ -47,3 +51,6 @@ The code in this repository is licensed under the Mozilla Public License 2.
 This license allows you to use the crate in proprietary programs, but any modifications to the files must be open-sourced.
 
 The full text of the license is available in the [license file](LICENSE).
+
+
+[UEFI]: https://en.wikipedia.org/wiki/Unified_Extensible_Firmware_Interface

Diff for: uefi/src/lib.rs

@@ -1,5 +1,8 @@
 //! Rusty wrapper for the [Unified Extensible Firmware Interface][UEFI].
 //!
+//! This crate makes it easy to develop Rust software that leverages **safe**,
+//! **convenient**, and **performant** abstractions for [UEFI] functionality.
+//!
 //! See the [Rust UEFI Book] for a tutorial, how-tos, and overviews of some
 //! important UEFI concepts. For more details of UEFI, see the latest [UEFI
 //! Specification][spec].