respect environment variables same as AWS CLI. #19
+18
−2
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Hi. Thank you for the great tool!
stree seems does not look AWS_REGON, AWS_DEFAULT_REGION, and AWS_PROFILE environment variables.
I use these variables normally when using CLI tools for AWS.
So I wrote a patch to set these variables as the default value of CLI parameters.
See also https://docs.aws.amazon.com/cli/latest/userguide/cli-configure-envvars.html#envvars-list