GitHub.DistributedTask.ObjectTemplating.TemplateValidationException: The template is not valid. /home/runner/work/PersonalWebsite/PersonalWebsite/./.github/actions/build/action.yml (Line: 17, Col: 12): Unrecognized named-value: 'GITHUB_WORKSPACE'. Located at position 1 within expression: GITHUB_WORKSPACE
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)