span></span>
<span class="r-in"><span><span class="fu">census_api_key</span><span class="op">(</span><span class="st">"111111abc"</span>, install <span class="op">=</span> <span class="cn">TRUE</span><span class="op">)</span></span></span>
<span class="r-in"><span><span class="co"># First time, reload your environment so you can use the key without restarting R.</span></span></span>
<span class="r-in"><span><span class="fu"><a href="https://rdrr.io/r/base/readRenviron.html" class="external-link">readRenviro