fix: correct example usage in get-organization-id.sh

Author: joshjohanning

gh-cli/get-organization-id.sh

@@ -2,7 +2,7 @@
 
 if [ -z "$1" ]; then
   echo "Usage: $0 <org>"
-  echo "Example: ./get-enterprise-id.sh joshjohanning-org"
+  echo "Example: ./get-organization-id.sh joshjohanning-org"
   exit 1
 fi