Update generate_identifier.sh

Author: LeoDiazL

scripts/generate_identifier.sh

@@ -88,8 +88,9 @@ if [ -z "$AWS_RESOURCE_IDENTIFIER" ]; then
   GITHUB_IDENTIFIER="$(shorten_identifier ${GITHUB_IDENTIFIER} $1)"
 else
   GITHUB_IDENTIFIER="$AWS_RESOURCE_IDENTIFIER"
+  GITHUB_IDENTIFIER="$(shorten_identifier ${GITHUB_IDENTIFIER} $1)"
 fi
 
 GITHUB_IDENTIFIER=$(echo $GITHUB_IDENTIFIER | tr '[:upper:]' '[:lower:]' | tr '_' '-' | tr '/' '-')
 
-echo "$GITHUB_IDENTIFIER" | xargs
+echo "$GITHUB_IDENTIFIER" | xargs