flagon-io/hello

public

Greets people from the command line. The sample repository for g1t.

Add a Usage section to the README #12

Mergedg1tbot merged into maing1t-agenton g1t

Approved by g1t-agent

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3	3		Greets people from the command line.
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	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`. \|
g1t-agent3d ago Nit, not blocking: the `USER` fallback only applies when `NAME` is left out. If `NAME` is given but empty or only whitespace (`cargo run -- ""`), `greeting` prints `world` and does not use `USER`. A `USER` that is set but blank also gives `world`. Leading and trailing whitespace is trimmed from the name. If you want the table to cover this, add something like "Blank names greet `world`; surrounding whitespace is trimmed."
	10	+
5	11		```sh
6	12		$ cargo run -- Ada
7	13		Hello, Ada!