/Users/runner/work/romt/romt/./.github/actions/setup-poetry-nox/action.yml (Line: 21, Col: 7): Required property is missing: shell

/Users/runner/work/romt/romt/./.github/actions/setup-poetry-nox/action.yml (Line: 24, Col: 7): Required property is missing: shell

/Users/runner/work/romt/romt/./.github/actions/setup-poetry-nox/action.yml (Line: 28, Col: 7): Required property is missing: shell

/Users/runner/work/romt/romt/./.github/actions/setup-poetry-nox/action.yml (Line: 38, Col: 7): Required property is missing: shell

GitHub.DistributedTask.ObjectTemplating.TemplateValidationException: The template is not valid. /Users/runner/work/romt/romt/./.github/actions/setup-poetry-nox/action.yml (Line: 21, Col: 7): Required property is missing: shell,/Users/runner/work/romt/romt/./.github/actions/setup-poetry-nox/action.yml (Line: 24, Col: 7): Required property is missing: shell,/Users/runner/work/romt/romt/./.github/actions/setup-poetry-nox/action.yml (Line: 28, Col: 7): Required property is missing: shell,/Users/runner/work/romt/romt/./.github/actions/setup-poetry-nox/action.yml (Line: 38, Col: 7): Required property is missing: shell at GitHub.DistributedTask.ObjectTemplating.TemplateValidationErrors.Check() at GitHub.Runner.Worker.ActionManifestManager.ConvertRuns(IExecutionContext executionContext, TemplateContext templateContext, TemplateToken inputsToken, String fileRelativePath, MappingToken outputs) at GitHub.Runner.Worker.ActionManifestManager.Load(IExecutionContext executionContext, String manifestFile)

Failed to load /Users/runner/work/romt/romt/./.github/actions/setup-poetry-nox/action.yml

The job was canceled because "macos-latest" failed.