VS Code extension for easier testing 🛠

This extension enables you to
- quickly open the actual and reference output for a test case to the side
- re-run the test with the click of a button
- approve the test output (moves output to reference folder and optimizes with oxipng)

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+# Test helper
+
+This is a small VS Code extension that helps with managing Typst's test suite.
+When installed, three new buttons appear in the
+menubar for all `.typ` files in the `tests` folder.
+
+- Open test output: Opens the output and reference images of a test to the side.
+- Refresh test output: Re-runs the test and reloads the preview.
+- Approve test output: Copies the output into the reference folder and optimizes it with `oxipng`.