Name		Name	Last commit message	Last commit date
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src		src
Cargo.toml		Cargo.toml
README.md		README.md
output.txt		output.txt
poem.txt		poem.txt

README.md

Minigrep

A simple version of the classic command line tool grep.

Features

accepting command line arguments.
reading a file.
refactoring to improve modularity and error handling.
developing the library’s functionality with Test-Driven Development (TDD).
working with environment variables.
writing error messages to standard error instead of standard output.
using closures and iterators.

Based on The Rust Programming Language by Steve Klabnik and Carol Nichols (2021).