hello/README.md
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| Greet people from the command line | 1 | # hello |
| 2 | ||
| 3 | Greets people from the command line. | |
| 4 | ||
| Add Usage section to README | 5 | ## Usage |
| 6 | ||
| 7 | | Argument | Description | | |
| 8 | | -------- | ----------- | | |
| 9 | | `NAME` | Optional. The name to greet. Only the first argument is read. Defaults to the `USER` environment variable, then to `world`. | | |
| 10 | ||
| Greet people from the command line | 11 | ```sh |
| 12 | $ cargo run -- Ada | |
| 13 | Hello, Ada! | |
| 14 | ``` | |
| 15 | ||
| 16 | With no name it greets whoever is signed in. | |
| 17 | ||
| 18 | ## Develop | |
| 19 | ||
| Mention Rust edition in README Develop section | 20 | This project uses the Rust 2021 edition. |
| 21 | ||
| Greet people from the command line | 22 | ```sh |
| 23 | cargo test | |
| 24 | ``` | |
| Merge main into main | 25 | |
| 26 | ## License | |
| 27 | ||
| 28 | This project is licensed under the MIT License. | |
| Link MIT license text from README License section | 29 | The full license text is available at https://opensource.org/license/mit. |
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