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Update the old way to capture a GitHub Actions output #63

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Update the old way to capture a GitHub Actions output #63

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6 changes: 3 additions & 3 deletions github-actions/capture-an-output-value-for-use-in-a-later-step.md
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Original file line number Diff line number Diff line change
Expand Up @@ -23,11 +23,11 @@ version from my `.tool-versions` file with a step that uses `set-output`.
- name: Read Node.js version to install from `.tool-versions`
id: nodejs
run: >-
echo "::set-output name=NODE_VERSION::$(
echo "NODE_VERSION=$(
cat .tool-versions |
grep nodejs |
sed 's/nodejs \(.*\)$/\1/'
)"
)" >> $GITHUB_OUTPUT
```

`echo` runs the command in the string which sets `NODE_VERSION` as an output
Expand All @@ -45,4 +45,4 @@ This output value can be referenced in a later step.
`steps` has a reference to the `nodejs` step (note the `id` above) which then
has `outputs` like the `NODE_VERSION`.

[source](https://docs.github.com/en/actions/reference/workflow-commands-for-github-actions#using-workflow-commands-to-access-toolkit-functions)
[source](https://docs.github.com/en/actions/using-workflows/workflow-commands-for-github-actions#setting-an-output-parameter)