Sort devfile versions in descending order

[schultzp2020]

Please specify the area for this PR

/area registry

What does does this PR do / why we need it:

1. Sorts devfile versions in descending order on generation.
2. Adds a .gitattributes file to enforce lf carriage returns.

Which issue(s) this PR fixes:

N/A

PR acceptance criteria:

• Test Coverage
  • Are your changes sufficiently tested, and are any applicable test cases added or updated to cover your changes?

Documentation (WIP)

• Does the REST API doc need to be updated with your changes?
• Does the registry library doc need to be updated with your changes?

How to test changes / Special notes to the reviewer:

[openshift-ci]

@schultzp2020: The label(s) area/registry cannot be applied, because the repository doesn't have them.

In response to this:

Please specify the area for this PR

/area registry

What does does this PR do / why we need it:

1. Sorts devfile versions in descending order on generation.
2. Adds a .gitattributes file to enforce lf carriage returns.

Which issue(s) this PR fixes:

N/A

PR acceptance criteria:

• Test Coverage
  • Are your changes sufficiently tested, and are any applicable test cases added or updated to cover your changes?

Documentation (WIP)

• Does the REST API doc need to be updated with your changes?
• Does the registry library doc need to be updated with your changes?

How to test changes / Special notes to the reviewer:

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

[codecov]

Codecov Report

Base: 43.46% // Head: 43.46% // No change to project coverage 👍

Coverage data is based on head (37035ff) compared to base (343c4c5).
Patch has no changes to coverable lines.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #144   +/-   ##
=======================================
  Coverage   43.46%   43.46%           
=======================================
  Files           6        6           
  Lines         971      971           
=======================================
  Hits          422      422           
  Misses        508      508           
  Partials       41       41           

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[michael-valdron]

/lgtm

[openshift-ci]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: michael-valdron, schultzp2020
Once this PR has been reviewed and has the lgtm label, please assign maysunfaisal for approval by writing /assign @maysunfaisal in a comment. For more information see:The Kubernetes Code Review Process.

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