Add Bamboo documentation

.github/ISSUE_TEMPLATE/bamboo.md

@@ -0,0 +1,21 @@
+---
+name: Bamboo
+about: Migrate Bamboo pipelines to GitHub Actions
+title: "[Bamboo]:"
+labels: bamboo
+assignees: ""
+---
+
+## Inputs
+
+Plan Slug: _Replace this text with the Bamboo plan slug (e.g. PAN-SLUG) to migrate pipelines from._
+
+## Available commands
+
+The following commands can be executed by adding a comment to this issue:
+
+- `/audit`
+- `/dry-run --plan-type build|deployment`
+- `/migrate --plan-type pipeline|deployment --target-url :github-repository-url`
+
+**Note:** The `plan-type` option will default to `build` if omitted. If any remaining options are missing, the command will not be successful.

Readme.md

@@ -22,7 +22,7 @@ The repository that is created from this template must have one of the following
 
 - Any action or reusable workflow can be used, regardless of who authored it or where it is defined.
 - Any action or reusable workflow that matches the specified criteria, plus those defined in a repository within the enterprise, can be used.
-   - Allow actions created by GitHub 
+   - Allow actions created by GitHub
    - Allow actions by marketplace verified creators or icnlude `ruby/setup-ruby@v1` in the allowed list of actions and reusable workflows.
 
 See the [documentation](https://docs.github.com/en/repositories/managing-your-repositorys-settings-and-features/enabling-features-for-your-repository/managing-github-actions-settings-for-a-repository#managing-github-actions-permissions-for-your-repository) for more information related to these settings.
@@ -95,6 +95,13 @@ Optionally, the following secrets can be set:
 
 - `TRAVIS_CI_INSTANCE_URL`: The base URL of your Travis CI instance (only required if it is **not** <https://travis-ci.com>).
 
+### Bamboo
+
+The following secrets are required:
+
+- `BAMBOO_ACCESS_TOKEN`: The personal access token to access the Bamboo instance.
+- `BAMBOO_INSTANCE_URL`: The base URL of your Bamboo instance.
+
 ## Pipeline migration
 
 Once configured, pipelines can be migrated to GitHub Actions by opening an issue with the relevant issue template and following the instructions.