Report url that could not be downloaded

[jsoref]

We saw this:

Run helm/kind-action@v1.14.0
    with:
      cluster_name: e2e-tests
      kubectl_version: v1.33.5
      config: config.yml
      version: v0.31.0
      wait: 60s
      verbosity: 0
      registry: false
      registry_image: registry:2
      registry_name: kind-registry
      registry_port: 5000
      registry_enable_delete: false
      install_only: false
      ignore_failed_clean: false
      cloud_provider: false

  Installing kind...
  /opt/hostedtoolcache/kind/v0.31.0/amd64/kind/bin ~/work/repository-name/repository-name
  curl: (56) Connection died, tried 5 times before giving up

Unfortunately, we can't really tell what failed to download. I think people would benefit from knowing which failed download caused the action to fail, as there are 6 different things that might download, and failing any one of them would be fatal:

kind-action/kind.sh

Line 17 in c72b475

set -o errexit