Update README.md

Author: chao-anduril

README.md

@@ -1,11 +1,24 @@
-# anduril-javascript
+# Anduril SDK Javascript
+
+The official [Anduril](https://www.anduril.com/) client library.
+
+## Requirements
+
+[Active LTS Node.js version](https://nodejs.org/en/about/previous-releases)  
+08/24: Node.js 20 or later
+
+## Installation
+
+### Authentication
+
+To authenticate with the Github package repository, you will need to generate a [personal access token](https://docs.github.com/en/authentication/keeping-your-account-and-data-secure/managing-your-personal-access-tokens#creating-a-personal-access-token-classic). This should have at least `read:packages` scope. Please keep the token safe for the next stage of the setup procedure.
 
 ### .npmrc
 Create a file in the package directory
 
 ```
 @anduril:registry=https://npm.pkg.github.com
-//npm.pkg.github.com/:_authToken=<TOKEN>
+//npm.pkg.github.com/:_authToken=<GITHUB_PERSONAL_ACCESS_TOKEN>
 ```
 
 ### package.json
@@ -20,45 +33,45 @@ Create a file in the package directory
 }
 ```
 
-### Index.ts
+## Usage
+
+Index.ts
 
-```ts
-import { EntityManagerAPI } from "@anduril/anduril-javascript/src/anduril/entitymanager/v1/entity_manager_api.pub_connect";
+```javascript
+import { EntityManagerAPI } from "@anduril/anduril-javascript/src/anduril/entitymanager/v1/entity_manager_api.pub_connect.js";
 import { createGrpcTransport } from "@connectrpc/connect-node";
 import { createPromiseClient } from "@connectrpc/connect";
-import { PublishEntitiesRequest } from "@anduril/anduril-javascript/src/anduril/entitymanager/v1/entity_manager_api.pub_pb";
-import { Entity } from "@anduril/anduril-javascript/src/anduril/entitymanager/v1/entity.pub_pb";
-import { createWritableIterable } from "@connectrpc/connect/protocol";
-import { PartialMessage } from "@bufbuild/protobuf";
+import { Entity } from "@anduril/anduril-javascript/src/anduril/entitymanager/v1/entity.pub_pb.js";
 
 const transport = createGrpcTransport({
-    // Requests will be made to <baseUrl>/<package>.<service>/method
-    baseUrl: "https://desert-guardian.anduril.com",
-  
-    // You have to tell the Node.js http API which HTTP version to use.
-    httpVersion: "2",
-  
-    // Interceptors apply to all calls running through this transport.
-    interceptors: [],
-  });
+  // Requests will be made to <baseUrl>/<package>.<service>/method
+  baseUrl: "https://desert-guardian.anduril.com",
+
+  // You have to tell the Node.js http API which HTTP version to use.
+  httpVersion: "2",
+
+  // Interceptors apply to all calls running through this transport.
+  interceptors: [],
+});
 
 async function main() {
-    const client = createPromiseClient(EntityManagerAPI, transport);
-    const headers = new Headers();
-    headers.set("Authorization", "Bearer <BEARER TOKEN>");
-
-    const entity = new Entity({
-        entityId: "asdasd",
-        isLive: true,
-        description: "A new entity",
-    })
-
-    const resPut = await client.putEntity(request,{ headers: headers });
-    console.log(resPut);
+  const client = createPromiseClient(EntityManagerAPI, transport);
+  const headers = new Headers();
+  headers.set("Authorization", "Bearer <YOUR BEAERER TOKEN>");
+
+  const response = await client.getEntity(
+    { entityId: "<ENTITY ID>" },
+    { headers: headers },
+  );
+  console.log(response);
 }
 
 void main();
-  
+```
+
+## Support
+
+For support with this library please [file an issue](https://github.com/anduril/anduril-javascript/issues/new) or reach out to your Anduril representative. 
+
 
 
-````