This rush workspace has two projects. One of them (my-cli) has a bin script, and the other (my-downstream) has my-cli as a dev dependency. After rush update and rush build, the downstream/node_modules/.bin folder does not include a symlink to cli/my-cli.js even though it is correctly specified in my-cli's package.json.
Calling yarn my-cli from ./downstream should log hi
$ yarn my-cli
/bin/sh: my-cli: command not found
error Command failed with exit code 127.