Update articles/container-apps/workload-profiles-manage-cli.md

Author: ShannonLeavitt

articles/container-apps/workload-profiles-manage-cli.md

@@ -93,7 +93,7 @@ Use the following commands to create an environment with a workload profile.
       --name "<NAME>" \
       --location "<LOCATION>" \
       --infrastructure-subnet-resource-id "<SUBNET_ID>" \
-      --internal-only
+      --internal-only true
     ```
 
     ---