Yarn update deps

Commands:

This extension contributes the following commands to the Command palette.

• Yarn: Update deps: runs yarn upgrade-interactive --latest for yarn v1, yarn upgrade-interactive for yarn v2.
• Yarn: Update Yarn: runs yarn set version stable for yarn v2+. Not supported on yarn v1.
• Yarn: Dedupe: runs yarn dedupe for yarn v2+. Not supported on yarn v1.