diff --git a/missingChangelogFinder/rg-tag-updatescript.sh b/missingChangelogFinder/rg-tag-updatescript.sh
new file mode 100755
index 0000000..49cae95
--- /dev/null
+++ b/missingChangelogFinder/rg-tag-updatescript.sh
@@ -0,0 +1,4 @@
+#!/usr/bin/env nix-shell
+#!nix-shell -i bash -p ripgrep findutils
+
+rg "tag = " --files-with-matches | xargs rg "updateScript = " --files-with-matches | xargs rg "changelog =" --files-without-match