Follow redirects when checkting CLA

[Cherry-picked 191535b]

Author: WojciechMazur

project/scripts/check-cla.sh

@@ -5,7 +5,7 @@ echo "Pull request submitted by $AUTHOR";
 if [ "$AUTHOR" = "github-actions[bot]" ] ; then
   echo "CLA check for $AUTHOR successful";
 else
-  signed=$(curl -s "https://contribute.akka.io/contribute/cla/scala/check/$AUTHOR" | jq -r ".signed");
+  signed=$(curl -L -s "https://contribute.akka.io/contribute/cla/scala/check/$AUTHOR" | jq -r ".signed");
   if [ "$signed" = "true" ] ; then
     echo "CLA check for $AUTHOR successful";
   else