chore: update readme (#739)

Author: aajtodd

README.md

@@ -14,6 +14,11 @@ This repo contains the AWS SDK for Kotlin and its [public roadmap](https://githu
 
 ## Getting Started
 
+* [SDK Homepage](https://aws.amazon.com/sdk-for-kotlin/)
+* [Developer Guide](https://docs.aws.amazon.com/sdk-for-kotlin/latest/developer-guide/home.html)
+* [API Reference](https://sdk.amazonaws.com/kotlin/api/latest/index.html)
+* [Samples](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/kotlin)
+
 See the [Getting Started Guide](docs/GettingStarted.md) to learn how to use AWS SDKs in your program.
 
 ## Feedback
@@ -154,14 +159,6 @@ kotlin.mpp.hierarchicalStructureSupport=false
 
 See [Debugging](docs/debugging.md)
 
-## Getting Help
-
-Use the following sources for information:
-
-* [Check api and developer guides.](https://docs.aws.amazon.com/sdk-for-kotlin/index.html)
-* Check for similar [issues](https://github.com/awslabs/aws-sdk-kotlin/issues) already opened.
-
-If you still can’t find a solution to your problem open an [issue](https://github.com/awslabs/aws-sdk-kotlin/issues/new/choose) or a [discussion](https://github.com/awslabs/aws-sdk-kotlin/discussions/new)
 
 ## Security
 

docs/GettingStarted.md

@@ -23,7 +23,7 @@ Consult the [stability guide](stability.md) for more information on SDK stabilit
     # file: my-project/build.gradle.kts
 
     dependencies {
-        implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core:1.5.0")
+        implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core:1.6.3")
 
         // The following line adds a dependency on the dynamodb client.
         implementation("aws.sdk.kotlin:dynamodb:0.+")
@@ -37,9 +37,10 @@ Consult the [stability guide](stability.md) for more information on SDK stabilit
     ```kotlin
     import kotlinx.coroutines.runBlocking
     import aws.sdk.kotlin.services.dynamodb.DynamoDbClient
+    import aws.sdk.kotlin.services.dynamodb.listTables
 
     fun main() = runBlocking {
-        val client = DynamoDbClient { region = "us-east-2" }
+        val client = DynamoDbClient.fromEnvironment()
         val resp = client.listTables { limit = 10 }
 
         println("Current DynamoDB tables: ")
@@ -54,6 +55,6 @@ Consult the [stability guide](stability.md) for more information on SDK stabilit
 ## Additional Resources
 
 * [Additional examples](https://github.com/awslabs/aws-sdk-kotlin/tree/main/examples)
-* [Giving feedback and contributing](https://github.com/awslabs/aws-sdk-kotlin#feedback)
+* [Getting started](https://github.com/awslabs/aws-sdk-kotlin#getting-started)
 * [Debugging](debugging.md)
 * [Android support](targets.md#android)