GitHub.DistributedTask.ObjectTemplating.TemplateValidationException: The template is not valid. /home/runner/work/axelar-cgp-sui/axelar-cgp-sui/./.github/actions/install/action.yaml (Line: 13, Col: 7): Required property is missing: shell,/home/runner/work/axelar-cgp-sui/axelar-cgp-sui/./.github/actions/install/action.yaml (Line: 16, Col: 7): Required property is missing: shell,/home/runner/work/axelar-cgp-sui/axelar-cgp-sui/./.github/actions/install/action.yaml (Line: 28, Col: 7): Required property is missing: shell,/home/runner/work/axelar-cgp-sui/axelar-cgp-sui/./.github/actions/install/action.yaml (Line: 46, Col: 7): Required property is missing: shell,/home/runner/work/axelar-cgp-sui/axelar-cgp-sui/./.github/actions/install/action.yaml (Line: 60, 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)