Modify readme and agent to point to docs (#326)

Author: StevenBucher98

README.md

@@ -77,6 +77,10 @@ README in the each agent folder.
 
 To learn more about how to create an agent for yourself please see, [Creating an Agent][03].
 
+In order to use the `openai-gpt` agent you will need a valid Azure OpenAI service or a public OpenAI
+key. For more information on how to get an Azure OpenAI service, see
+[Deploying Azure OpenAI Service](./docs/development/AzureOAIDeployment/DeployingAzureOAI.md).
+
 ### Chat commands
 
 By default, `aish` provides a base set of chat `/` commands used to interact with the responses from

shell/agents/AIShell.OpenAI.Agent/Agent.cs

@@ -159,6 +159,8 @@ 1. Run '/agent config' to open the setting file.
             2. {1}. See details at
                  https://aka.ms/aish/openai
             3. Run '/refresh' to apply the new settings.
+
+            If you would like to learn more about deploying your own Azure OpenAI Service please see https://aka.ms/AIShell/DeployAOAI.
             """;
 
         if (_settings is null || _settings.GPTs.Count is 0)

shell/agents/AIShell.OpenAI.Agent/README.md

@@ -2,7 +2,7 @@
 
 This agent is designed to provide a flexible and user-friendly platform for interacting with OpenAI
 services, either the public OpenAI service or a private deployment of the Azure OpenAI service,
-through one or more customly defined GPT instances.
+through one or more custom defined GPT instances.
 
 For more information about this agent, see the [OpenAI Agent][01] documentation.