Adding logs for branch being handled

scripts/validate.sh

@@ -25,11 +25,13 @@ rm -r -v *
 
 if [[ "$1" =~ .*-dev$ || "$1" =~ \d+(\.?\d)+ || "$1" =~ (origin\/)?master || "$1" =~ (origin\/)?Release-\d$ ]]; then
 
+	echo "++++ Try to generate docs for branch $1"
 	cd /home/etsi/dev/robot2doc/robot2doc
 
 	python3 create_sols.py ../../robot 'local' ../../build
 	res2=$?
 else res2=0
+    echo "++++ Not generating docs for branch $1"
 fi
 
 exit $res && $res2