/home/runner/work/template/template/./.github/setup/action.yml (Line: 27, Col: 7): Required property is missing: shell

/home/runner/work/template/template/./.github/setup/action.yml (Line: 31, Col: 12): Unexpected value ''

/home/runner/work/template/template/./.github/setup/action.yml (Line: 33, Col: 7): Unexpected value 'cache-prefix'

System.ArgumentException: Unexpected type 'NullToken' encountered while reading 'inputs'. The type 'MappingToken' was expected. at GitHub.DistributedTask.ObjectTemplating.Tokens.TemplateTokenExtensions.AssertMapping(TemplateToken value, String objectDescription) at GitHub.DistributedTask.Pipelines.ObjectTemplating.PipelineTemplateConverter.ConvertToStepInputs(TemplateContext context, TemplateToken inputs, Boolean allowExpressions) at GitHub.DistributedTask.Pipelines.ObjectTemplating.PipelineTemplateConverter.ConvertToStep(TemplateContext context, TemplateToken stepsItem, ReferenceNameBuilder nameBuilder) at GitHub.DistributedTask.Pipelines.ObjectTemplating.PipelineTemplateConverter.ConvertToSteps(TemplateContext context, TemplateToken steps) 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)