porter explain not showing bundle outputs with applyTo array

[vdice]

Describe the bug

porter explain doesn't appear to show bundle-level outputs that have applyTo sections

To Reproduce

Steps to reproduce the behavior:

1. Choose a bundle with outputs that use applyTo (I used the azure-terraform bundle in the examples directory of this repo)
2. Run porter explain
3. See that no outputs are listed even though the bundle lists 3 at the bundle-level:

 $ porter explain
Name: azure-terraform
Description: An example Porter Bundle using Terraform and Azure
Version: 1.1.0
Porter Version: v0.38.1

Credentials:
Name              Description   Required   Applies To
client_id                       true       All Actions
client_secret                   true       All Actions
subscription_id                 true       All Actions
tenant_id                       true       All Actions

Parameters:
Name                     Description   Type     Default            Required   Applies To
database-name                          string   porter-terraform   false      All Actions
location                               string   EastUS             false      All Actions
resource_group_name                    string   porter-terraform   false      All Actions
storage_account_name                   string   porterstorage      false      All Actions
storage_container_name                 string   portertf           false      All Actions
storage_rg                             string   porter-storage     false      All Actions

No outputs defined

No custom actions defined

No dependencies defined

Expected behavior

I would expect the 3 bundle-level outputs to be listed (with the specific actions that they apply to as well), e.g.:

Outputs:
Name                          Description   Type     Applies To
cosmos-db-uri                               string   install,upgrade
eventhubs_connection_string                 string   install,upgrade
storage_account_key                         string   install

Version

Copy the output of porter version below

 $ porter version
porter v0.38.1 (3018b91c)

cc @squillace who spotted this one

[carolynvs]

I think that I may have been the one to break this. I'll take a look.

[squillace]

whoo hoo!