doc: usage with pipes

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2023-10-08 12:20:20 +02:00
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@@ -16,4 +16,10 @@ Add the build `sp` executable in your `PATH` environment to easily invoke the to
## Usage
`sp <word>` to check the provided _word_. Returns the correct spelling of the word. In case of a misspelling the first suggestion of ispell is automatically choosen and returned.
`sp <word>` to check the provided _word_. Returns the correct spelling of the word. In case of a misspelling the first suggestion of ispell is automatically choosen and returned. The `<word>` may also be provided instead using pipes.
```bash
sp pple
# is equivalent to
echo pple | sp
```