add Business::ISBN to runtime prereqs also

..for the benefit of analysis.cpantesters.org

1 files changed, 1 insertions, 0 deletions

diff --git a/cpanfile b/cpanfile
index ef908e2..840e679 100644
--- a/cpanfile
+++ b/cpanfile
@@ -38,6 +38,7 @@ on 'runtime' => sub {
     requires "strict" => "0";
     requires "warnings" => "0";
     requires "utf8" => '0';
+    suggests 'Business::ISBN' => "3.005";
 };
 
 on 'test' => sub {