Consider using different example on docs page

[Ryandaydev]

The current example at the top under the "API Keys" is the following:

https://api.gsa.gov/analytics/dap/v1/reports/download/data?api_key=DEMO_KEY1

The choice of the "download" report for this example kind of confused me, and I got into a little bit of mental-meta-loop thinking that "download" referred to downloading the data in this API.

I think if you chose a different report example, such as "language" for this it might be clearer.