Update README.md

Added out directory in pre-requisites.

Author: shrusubra

README.md

@@ -33,10 +33,12 @@ It reads input data in the form of CD3 Excel sheets and generates the terraform
 ### Pre-requisites
 * Git
 * Any docker cli compatible platform such as Docker or Rancher.
+* Local Directory - A directory in your local system that will be shared with the container to hold the generated Terraform files.
 * OCI Tenancy Access Requirement - 
 Appropriate IAM policies must be in place for each of the resources that the user may try to create.
 Minimum requirement for the user to get started is to have the ability to read to the tenancy.
 
+
 ### To clone the repo
 * Open your terminal and change the directory to the one where you want to download the git repo.
 * Run the git clone command as shown below:<br/>
@@ -55,7 +57,7 @@ Minimum requirement for the user to get started is to have the ability to read t
 
 
 ### To run the CD3 container and exec into it
-* Run  <i>"docker run --platform linux/amd64 -it -d -v <path_in_local_system_where_the_files_must_be_generated>:/cd3user/tenancies <image_name>:<image_tag>"</i>
+* Run  <i>"docker run --platform linux/amd64 -it -d -v <local_directory_path_in_system_where_the_files_must_be_generated>:/cd3user/tenancies <image_name>:<image_tag>"</i>
 * Run  <i>"docker ps"</i>
 * Run  <i>"docker exec -it <container_id> bash"</i>
 <br><br>