GET /addonversions/9f08ea62-205b-44d1-a4c5-35f16a03c23b/yaml/?format=api
HTTP 200 OK
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"meta: \r\n  name: helloworld/bash\r\n  version: 1.2.0\r\nspec: 0.1\r\ninstall:\r\n  command: ls -la / > helloworld.txt"