ora: update readme

Signed-off-by: Palaniappan R <[email protected]>

src/ora/README.md

@@ -1,19 +1,24 @@
 # ORAssistant
 
-The OpenROAD chat assistant aims to provide easy and quick access to information regarding tools, responses to questions and commonly occurring problems in OpenROAD and its native flow OpenROAD-flow-scripts. The current architecture uses certain retrieval techniques on OpenROAD documentation and other online data sources.
-
-## Commands
+ORAssistant is a chat assistant designed to provide quick and easy access to information about OpenROAD tools, answer questions, and address common issues related to OpenROAD and its native flow, OpenROAD-flow-scripts. The system leverages retrieval techniques on OpenROAD documentation and other online data sources to deliver accurate and relevant responses.
+Commands
 
 ### ora_init
 
-The `ora_init` command sets up user consent for using the ORAssistant and configures the host URL if a local version is preferred.
-
-#### Parameter
+The ora_init command is used to configure user consent and set up the host URL for ORAssistant. It supports both cloud-hosted and local versions of the tool.
 
-`consent`: Indicates whether the user agrees to use the web-hosted version. Accepts values like "y" (yes) or "n" (no).
+Cloud-hosted version:
+  To use the cloud-hosted version and provide consent, run: `ora_init cloud y`
+  To revoke consent and stop using the cloud-hosted version, run: `ora_init cloud n`
 
-`hostUrl` (optional): The URL of the local ORAssistant host if the web-hosted version is declined.
+Local version:
+  To use a locally hosted version of ORAssistant, run: `ora_init local hostUrl`
+  Replace hostUrl with the backend URL of your locally hosted ORAssistant. For more details on setting up a local backend, visit https://github.com/The-OpenROAD-Project/ORAssistant/
 
 ### askbot
 
-The `askbot` commands accepts a user query, optionally lists sources (-listSources flag), and sends the query as a POST request to the ORAssistant's host URL.
+The askbot command allows users to submit queries to ORAssistant. It supports an optional `-listSources` flag to display the sources of information used in the response. The query is sent as a POST request to the configured ORAssistant host URL.
+
+Example usage: `askbot "How do I resolve timing violations in OpenROAD?" -listSources`
+
+This command sends the query to ORAssistant and, if the -listSources flag is included, lists the sources used to generate the response.