Added note on how to install go.
Added note on how to install go.

Jasperswaagman/agent,Jasperswaagman/agent,tommeier/agent,es/agent,Shopify/agent,grosskur/agent,grosskur/agent,buildkite/agent,joelmoss/agent,Shopify/agent,joelmoss/agent,Jasperswaagman/agent,buildkite/agent,es/agent,tommeier/agent,grosskur/agent,Shopify/agent,es/agent,joelmoss/agent,buildkite/agent,tommeier/agent