An in-range update of ts-node is breaking the build 🚨

☝️ Important announcement: Greenkeeper will be saying goodbye 👋 and passing the torch to Snyk on June 3rd, 2020! Find out how to migrate to Snyk and more at greenkeeper.io

The devDependency ts-node was updated from `8.6.2` to `8.7.0`.

🚨 View failing branch.

This version is covered by your current version range and after updating it in your project the build failed.

ts-node is a devDependency of this project. It might not break your production code or affect downstream projects, but probably breaks your build or test tools, which may prevent deploying or publishing.

Status Details

- ❌ **continuous-integration/travis-ci/push:** The Travis CI build could not complete due to an error ([Details](https://travis-ci.org/github/tusharmath/observable-air/builds/664135375?utm_source=github_status&utm_medium=notification)).

Release Notes for v8.7.0

Fixed

Remove buggy caching of ts.sys.readDirectory (#969)
Fix REPL ASI handling when user input starts with - (#944)

Added

Implement LanguageServiceHost::getProjectVersion to workaround microsoft/TypeScript#36748 (#906
Add ts-node-transpile-only binary (#939) @G-Rath

Changed

Deprecate ts-script in favor of ts-node-script (#948) @G-Rath

Docs

Fix bash syntax error in README (#943) @abraj
Add Github issue templates (#959, #965, #947)
Add IntelliJ debug instructions to README (#958)
Add mocha 7 usage example to README (#961)

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tusharmath / observable-air