diff --git a/.testng.metadata b/.testng.metadata
new file mode 100644
index 0000000..a4cc9fe
--- /dev/null
+++ b/.testng.metadata
@@ -0,0 +1 @@
+2870e287330f9c1c911848344fc91904afee34f4 testng-7.4.0.tar.gz
diff --git a/generate-tarball.sh b/generate-tarball.sh
old mode 100644
new mode 100755