Taylor

pass legacy-env through versions upload

2

**What this PR solves / how to test:** **Author has addressed the following:** - Tests - [x] Not necessary because: versions upload is experimental, doesn't have test suite yet. This...

calling fswatcher.New when the OS has too many files currently open currently results in `fswatcher: error creating watcher: too many open files`, which can cause the top level application to...

[wrangler] log version preview url when previews exist

2

## What this PR solves / how to test New feature - log version preview url when previews exist. This feature is currently restricted, but I'm adding wrangler support now...