Fix assignee filter bug in List

cmd/rel.go

@@ -0,0 +1,14 @@
+package cmd
+
+import (
+	"axolotl/models"
+	"fmt"
+	"strings"
+)
+
+func parseRelFlag(s string) (models.RelType, string, error) {
+	if p := strings.SplitN(s, ":", 2); len(p) == 2 {
+		return models.RelType(p[0]), p[1], nil
+	}
+	return "", "", fmt.Errorf("invalid relation format: %s (expected type:id)", s)
+}