Updates adapter descriptions for Istio.io page (#24)

* updates adapter description

README.md

@@ -9,7 +9,7 @@
 [![GithubForks][img-github-forks]][url-github-forks]
 
 
-By using the App Identity and Access adapter, you can centralize all of your identity management with a single instance of IBM Cloud App ID. Because enterprises use clouds from multiple providers or a combination of on and off-premise solutions, heterogenous deployment models can help you to preserve existing infrastructure and avoid vendor lock-in. The adapter can be configured to work with any OIDC compliant identity provider, which enables it to control authentication and authorization policies in all environments including frontend and backend applications. And, it does it all without any change to your code or the need to redeploy your application.
+By using the App Identity and Access adapter, you can centralize all of your identity management using any OIDC compliant identity provider. Because enterprises use clouds from multiple providers or a combination of on and off-premise solutions, heterogenous deployment models can help you to preserve existing infrastructure and avoid vendor lock-in. The adapter can be configured to work with any OIDC compliant identity provider, which enables it to control authentication and authorization policies in all environments including frontend and backend applications. And, it does it all without any change to your code or the need to redeploy your application.
 
 
 ## Multicloud Architecture

config/adapter/adapter.appidentityandaccessadapter.config.pb.html

@@ -0,0 +1,19 @@
+---
+title: App Identity and Access Adapter
+description: Adapter to enforce authentication and authorization policies for frontend and backend applications
+location: https://istio.io/docs/reference/config/policy-and-telemetry/adapters/app-identity-access-adapter.html
+layout: protoc-gen-docs
+generator: protoc-gen-docs
+provider: IBM Cloud
+contact_email: [email protected]
+source_link: https://github.com/ibm-cloud-security/app-identity-and-access-adapter
+latest_release_link: https://github.com/ibm-cloud-security/app-identity-and-access-adapter
+helm_chart_link:
+istio_versions: "1.1.x, 1.2.x"
+number_of_entries: 0
+---
+<p>With the App Identity and Access Istio adapter, you can use any OIDC compliant identity provider to
+protect your APIs and containerized web apps. Without any change to your code or the need to redeploy
+your app, you can enforce authentication and authorization policies in all of your environments.
+To get started with sample configurations see the <a href="https://cloud.ibm.com/docs/services/appid?topic=appid-istio-adapter">docs</a>.</p>
+