Sync up GitHub Actions workflows with main

.github/PULL_REQUEST_TEMPLATE.md

@@ -1,21 +1,22 @@
 Thank you for contributing to the CF CLI! Please read the following:
 
 
-* Please make sure you have implemented changes in line with the [contributing guidelines](https://github.com/cloudfoundry/cli/blob/master/.github/CONTRIBUTING.md)
+* Please make sure you have implemented changes in line with the [contributing guidelines](https://github.com/cloudfoundry/cli/blob/main/.github/CONTRIBUTING.md)
 * We're not allowed to accept any PRs without a signed CLA, no matter how small.
 If your contribution falls under a company CLA but your membership is not public, expect delays while we confirm.
 * All new code requires tests to protect against regressions.
-* Contributions must be made against the appropriate branch. See the [contributing guidelines](https://github.com/cloudfoundry/cli/blob/master/.github/CONTRIBUTING.md)
+* Contributions must be made against the appropriate branch. See the [contributing guidelines](https://github.com/cloudfoundry/cli/blob/main/.github/CONTRIBUTING.md)
 * Contributions must conform to our [style guide](https://github.com/cloudfoundry/cli/wiki/CLI-Product-Specific-Style-Guide). Please reach out to us if you have questions.
 
 
-## Does this PR modify CLI v6, CLI v7, or CLI v8?
+## Where this PR should be backported?
 
-Please see the contribution doc above or review [Architecture Guide](https://github.com/cloudfoundry/cli/wiki/Architecture-Guide).
+- [ ] [main](https://github.com/cloudfoundry/cli/tree/main)
+- [ ] [v8](https://github.com/cloudfoundry/cli/tree/v8)
+- [ ] [v7](https://github.com/cloudfoundry/cli/tree/v7)
 
 ## Description of the Change
 
-
 We must be able to understand the design of your change from this description.
 Keep in mind that the maintainer reviewing this PR may not be familiar with or
 have worked with the code here recently, so please walk us through the concepts.
@@ -25,10 +26,6 @@ have worked with the code here recently, so please walk us through the concepts.
 
 What benefits will be realized by the code change? What users would want this change? What user need is this change addressing? 
 
-## Why Should This Be In Core?
-
-Explain why this functionality should be in the cf CLI, as opposed to a plugin. 
-
 ## Applicable Issues
 
 List any applicable GitHub Issues here

.github/license/CF_NOTICE

@@ -9,28 +9,28 @@ You may not use this project except in compliance with the License.
 
 Attribution notices:
 
-This product includes software from https://github.com/cloudfoundry/cli/tree/master/vendor/code.cloudfoundry.org/gofileutils/fileutils that is:
+This product includes software from https://github.com/cloudfoundry/cli/tree/main/vendor/code.cloudfoundry.org/gofileutils/fileutils that is:
 Copyright (c) 2015-Present CloudFoundry.org Foundation, Inc. All Rights Reserved.
 Copyright (c) 2014-2015 Pivotal Software, Inc.
 and is licensed under the Apache License, Version 2.0.
 
-This product includes software from https://github.com/code.cloudfoundry.org/cli/tree/master/vendor/code.cloudfoundry.org/ykk that is:
+This product includes software from https://github.com/code.cloudfoundry.org/cli/tree/main/vendor/code.cloudfoundry.org/ykk that is:
 Copyright (c) 2015-Present CloudFoundry.org Foundation, Inc. All Rights Reserved.
 and is licensed under the Apache License, Version 2.0.
 
-This product includes software from https://github.com/code.cloudfoundry.org/cli/tree/master/vendor/code.cloudfoundry.org/cfnetworking-cli-api that is:
+This product includes software from https://github.com/code.cloudfoundry.org/cli/tree/main/vendor/code.cloudfoundry.org/cfnetworking-cli-api that is:
 Copyright (c) 2016-Present CloudFoundry.org Foundation, Inc. All Rights Reserved.
 and is licensed under the Apache License, Version 2.0.
 
-This product includes software from https://github.com/cloudfoundry/cli/tree/master/vendor/github.com/cloudfoundry/cli-plugin-repo/web that is:
+This product includes software from https://github.com/cloudfoundry/cli/tree/main/vendor/github.com/cloudfoundry/cli-plugin-repo/web that is:
 Copyright (c) 2015-Present CloudFoundry.org Foundation, Inc. All Rights Reserved.
 Copyright (c) 2015 Pivotal Software, Inc.
 and is licensed under the Apache License, Version 2.0.
 
-This product includes software from https://github.com/cloudfoundry/cli/tree/master/vendor/github.com/cloudfoundry/dropsonde that is:
+This product includes software from https://github.com/cloudfoundry/cli/tree/main/vendor/github.com/cloudfoundry/dropsonde that is:
 Copyright (c) 2014-2015 Pivotal Software, Inc.
 and is licensed under the Apache License, Version 2.0.
 
-This product includes software from https://github.com/cloudfoundry/cli/tree/master/vendor/github.com/docker/docker/pkg/term that is:
+This product includes software from https://github.com/cloudfoundry/cli/tree/main/vendor/github.com/docker/docker/pkg/term that is:
 Copyright 2012-2016 Docker, Inc.
 and is licensed under the Apache License, Version 2.0.