Add Dataform installation

Author: Hugo Rialan

hooks/dataform_format.sh

@@ -4,6 +4,7 @@
 if ! command -v dataform >/dev/null 2>&1; then
   echo "Dataform is not installed. Installing it now..."
   npm i -g @dataform/cli@latest
+  echo "Dataform installed successfully."
 fi
 
 # Run Dataform formatting for SQLX files