deploy: 3d273a9

Author: copybara-service[bot]

getting-started/darttutorial/index.html

@@ -239,7 +239,7 @@
 </span></span><span style=display:flex><span><span style=color:#8f5902;font-style:italic>// Reads the entire address book from a file and prints all
 </span></span></span><span style=display:flex><span><span style=color:#8f5902;font-style:italic>// the information inside.
 </span></span></span><span style=display:flex><span><span style=color:#8f5902;font-style:italic></span><span style=color:#000>main</span><span style=color:#000;font-weight:700>(</span><span style=color:#000>List</span> <span style=color:#000>arguments</span><span style=color:#000;font-weight:700>)</span> <span style=color:#000;font-weight:700>{</span>
-</span></span><span style=display:flex><span>  <span style=color:#204a87;font-weight:700>if</span> <span style=color:#000;font-weight:700>(</span><span style=color:#000>arguments</span><span style=color:#000;font-weight:700>.</span><span style=color:#000>length</span> <span style=color:#ce5c00;font-weight:700>!=</span> <span style=color:#0000cf;font-weight:700>1</span><span style=color:#000;font-weight:700>)</span> <span style=color:#000;font-weight:700>{</span>
+</span></span><span style=display:flex><span>  <span style=color:#204a87;font-weight:700>if</span> <span style=color:#000;font-weight:700>(</span><span style=color:#000>arguments</span><span style=color:#000;font-weight:700>.</span><span style=color:#000>length</span> <span style=color:#ce5c00;font-weight:700>!=</span> <span style=color:#0000cf;font-weight:700>1</span><span style=color:#000;font-weight:700>)</span><span style=color:#a40000> </span><span style=color:#000;font-weight:700>{</span>
 </span></span><span style=display:flex><span>    <span style=color:#000>print</span><span style=color:#000;font-weight:700>(</span><span style=color:#4e9a06>&#39;Usage: list_person ADDRESS_BOOK_FILE&#39;</span><span style=color:#000;font-weight:700>);</span>
 </span></span><span style=display:flex><span>    <span style=color:#000>exit</span><span style=color:#000;font-weight:700>(</span><span style=color:#ce5c00;font-weight:700>-</span><span style=color:#0000cf;font-weight:700>1</span><span style=color:#000;font-weight:700>);</span>
 </span></span><span style=display:flex><span>  <span style=color:#000;font-weight:700>}</span>