/home/runner/work/irmago/irmago/./.github/actions/integration-test/action.yml (Line: 22, Col: 7): Unexpected value 'use'

/home/runner/work/irmago/irmago/./.github/actions/integration-test/action.yml (Line: 21, Col: 7): Required property is missing: uses

/home/runner/work/irmago/irmago/./.github/actions/integration-test/action.yml (Line: 26, Col: 7): Required property is missing: shell

/home/runner/work/irmago/irmago/./.github/actions/integration-test/action.yml: (Line: 31, Col: 11, Idx: 957) - (Line: 31, Col: 12, Idx: 958): While parsing a tag, did not find expected tag URI.

System.ArgumentException: Unexpected type '' encountered while reading 'action manifest root'. The type 'MappingToken' was expected. at GitHub.DistributedTask.ObjectTemplating.Tokens.TemplateTokenExtensions.AssertMapping(TemplateToken value, String objectDescription) at GitHub.Runner.Worker.ActionManifestManager.Load(IExecutionContext executionContext, String manifestFile)