v1.2.0

• Use the 'List pull requests files' API (instead of the 'Get a pull request' API' to retrieve the diff) to retrieve the files changed in a pull request. The 'Get a pull request' API' would response with an error if the pull request had more than 300 files changed.

v1.1.1

• Markdown-escape file patterns in pull request comments to avoid unintended bold and italic text

v1.1.0

• Converted this action to a composite action so node_modules can be cached
• Added logging

v1.0.0

Fill in README.md