title: AWS Lambda function Timedout after 3 sec using AWS SAM
body: <p>I am new to AWS and Go and I am trying to execute my Lambda function via AWS SAM CLI. But every time I try to do so I get the following error:</p>
  
  <pre><code>I0517 07:51:11.052078      13 main.go:62] Thumbnail Lambda successfully started 
  I0517 07:51:13.696304      13 utils.go:99] Needed directories successfully created
  2019-05-17 09:51:14 Function 'Thumbnail' timed out after 3 seconds
  2019-05-17 09:51:14 Function returned an invalid response (must include one of: body, headers or statusCode in the response object). Response received:
  </code></pre>
  
  <p>I did not want to copy information I pass in the HTTP request since its sensitive. </p>
  
  <p>Any idea how I can modify this 3 second timeout?</p>