add stdio changes to changelog and add output example (#112)

* add stdio changes to changelog, update example
stac-utils · Apr 19, 2024 · b64c612 · b64c612
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -26,6 +26,10 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 - CLI flags `--skip-upload` and `--skip-validation` deprecated in favor of `--upload/--no-upload` and `--validate/no-validate`
 - Task constructor arguments `skip_upload` and `skip_validation` deprecated in favor of `upload` and `validate`
 
+## Added
+
+- Added support for using stdin and stdout as input and output for task, e.g., `cat in.json | src/mytask/mytask.py run --local | tee out.json`
+
 ## [v0.4.2] - 2024-03-08
 
 ### Added

diff --git a/docs/source/usage.rst b/docs/source/usage.rst
@@ -179,7 +179,7 @@ Payload can be read from stdin:
 
 .. code-block:: console
 
-   cat my-input-file.json | src/mytask/mytask.py run --logging DEBUG --local
+   cat input.json | src/mytask/mytask.py run --local | tee output.json
 
 The first argument is the command, of which the only option currently is `run`.