diff --git a/scripts/diffs.sh b/scripts/diffs.sh
index ed4696e..f15adb6 100755
--- a/scripts/diffs.sh
+++ b/scripts/diffs.sh
@@ -29,6 +29,9 @@ do
 	stars["$name"]=$total
 done < "data/$1"
 
+echo "# Devops OSS Tools Top 30 Chart"
+echo "<sup>Compiled using https://github.com/vilaca/awesome-k8s-tools</sup>"
+
 printf '<div align="center">\n\n'
 
 echo "|Current|Previous|Repository|Stars|"
@@ -55,7 +58,6 @@ do
     echo "|$position|${last:--}|[https://github.com/$name]($name)<br/>$desc|$total <sup>(+$star)</sup>|"
 done < "today-nr"
 
-printf '\n\n<div>\n'
-
-
+printf '\n\n<div>\n\n'
 
+echo This chart estimates what are the 30 most popular OSS Devops tools by calculating how many Github stars each repository received in the last seven days.