docs: add README & update cargo file

Author: obaraelijah

Cargo.toml

@@ -1,6 +1,18 @@
 [package]
 name = "proxy_logger"
 version = "0.1.0"
+authors = ["Elijah Samson <elijahobara357@gmail.com>"]
+description = "Command line interface for proxying TCP connections with payload output into console which can be formatted different ways."
+keywords = ["network", "tcp", "proxy", "logging", "debugging"]
+categories = [
+    "command-line-utilities",
+    "development-tools::debugging",
+    "network-programming"
+]
+license = "MIT OR Apache-2.0"
+repository = "https://github.com/obaraelijah/proxy_logger"
+homepage = "https://github.com/obaraelijah/proxy_logger"
+readme = "README.md"
 edition = "2021"
 
 [dependencies]

README.md

@@ -0,0 +1,49 @@
+# proxy_logger
+
+[![Crates.io][crates-badge]][crates-url]
+![Rust version][rust-version]
+![License][license-badge]
+[![Workflow Status][workflow-badge]][actions-url]
+
+[crates-badge]: https://img.shields.io/crates/v/proxy_logger.svg
+[crates-url]: https://crates.io/crates/proxy_logger
+[license-badge]: https://img.shields.io/crates/l/proxy_logger.svg
+[workflow-badge]: https://github.com/qwerty541/logged-tcp-proxy/workflows/check/badge.svg
+[actions-url]: https://github.com/qwerty541/logged-tcp-proxy/actions
+[rust-version]: https://img.shields.io/badge/rust-1.74.1%2B-lightgrey.svg?logo=rust
+
+## Description
+
+This repository provides a command line interface for proxying TCP connections with payload output into the console. Payload output can be formatted in different ways: hexadecimal (lowercase and uppercase), decimal, octal and binary.
+
+## Installation
+
+### From crates.io (Recommended)
+
+Run the following command and wait until the crate is compiled:
+
+```sh
+$ cargo install proxy_logger
+```
+
+Now you can run compiled binary:
+
+```sh
+$ proxy_logger --bind-listener-addr 127.0.0.1:20502 --remote-addr 127.0.0.1:20582
+```
+
+### From git repository
+
+Run the following command and wait until the crate is compiled:
+
+```sh
+$ cargo install --git https://github.com/obaraelijah/proxy_logger.git --tag v0.1.0 proxy_logger
+```
+
+Also you can remove tag option to install the latest development version.
+
+Now you can run compiled binary:
+
+```sh
+$ proxy_logger --bind-listener-addr 127.0.0.1:20502 --remote-addr 127.0.0.1:20582
+```