Spot when implementations change, but docs don't.

Nudge suggests documentation that might need review based on changes to implementations. It does this by looking at your commit history, parsing the files with changes, and flagging unchanged comments on changed code. Nudge integrates nicely with CI pipelines and IDEs to make it easy to keep documentation up to date.

Run nudge in your repository to check unstaged changes. Alternatively, specify a revision range like --revisions=main..branch. Ignore file header-comments with --ignore-headers. To use Nudge with GitHub Actions, pass the --format=github option, which will annotate suggestions in the GitHub file viewer.

Nudge can work on any language that has a Tree-sitter grammar. Currently C, Go, and Rust are implemented.

When a supported file is saved, the extension checks all changes in your workspace and adds info squiggles under relevant documentation. Enable/disable linting with the 'Toggle Nudge' command.