A few notes on the custom_module subfolders

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In each folders package.json there is an entry like:

"make-custom-tfjs-modules": "node ./node_modules/@tensorflow/tfjs/dist/tools/custom_module/cli.js --config app_tfjs_config.json",

This would normally look like:

"make-custom-tfjs-modules": "npx tfjs-custom-module --config app_tfjs_config.json",

However when yarn is installing a dependency specified with link:// it does not properly symlink bin scripts in the dependencies.

This can be fixed by changing link:// to (the potentially more standard) file:.. (it also works when installing from npm). However that would potentially introduce skew in the lock files as the paths generated after running yarn are have parts local to the specific file system. We also have other scripts that look to replace link dependencies with npm ones.

This file is just to document that quirk.