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+:warning: [Problem Matchers](docs/problem-matchers.md)
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+Problem Matchers are a way to scan the output of actions for a specified regex pattern and surface that information prominently in the UI.
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 <h3><a href="https://github.com/actions/hello-world-javascript-action">Hello World JavaScript Action</a></h3>
 
 Illustrates how to create a simple hello world javascript action.