fix(workspace): treat metadata file as valid marker to avoid unindexable markerless spaces

Author: doITmagic

pkg/workspace/detector/detector.go

@@ -185,6 +185,20 @@ func (d *Detector) inspectDir(dir string) (*contract.WorkspaceCandidate, *contra
 			markers = append(markers, marker)
 		}
 	}
+
+	if d.opts.MetadataFileName != "" {
+		found := false
+		for _, m := range markers {
+			if m == d.opts.MetadataFileName {
+				found = true
+				break
+			}
+		}
+		if !found && exists(filepath.Join(dir, d.opts.MetadataFileName)) {
+			markers = append(markers, d.opts.MetadataFileName)
+		}
+	}
+
 	if len(markers) == 0 {
 		return nil, nil
 	}