Merge branch 'master' of github.com:software-tools-in-javascript/js4ds

Author: gvwilson

basics.tex

@@ -584,7 +584,7 @@ \section{Exercises}\label{s:basics-exercises}
 Something else?
 (You might notice that \texttt{typeof\ typeof} is syntactically invalid.
 In such circumstances,
-an internet search engine is your friend,
+an Internet search engine is your friend,
 as is the \hreffoot{https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference}{Mozilla Developer Network}\index{Mozilla Developer Network} JavaScript reference.
 
 \exercise{Fill in the Blanks}

docs/index.html

@@ -3617,7 +3617,7 @@ <h2 id="key-points-10" class="unnumbered unnumbered">Key Points</h2>
 <li><p>PapaParse is a robust CSV parsing library that produces JSON output.</p></li>
 </ul>
 <h1 id="s:server">Creating a Server</h1>
-<p>Now that we have a data manager (Chapter <a href="#s:dataman" data-reference-type="ref" data-reference="s:dataman">11</a>) the next step is to create a server to share our data with the world, which we will build using a library called <a href="https://expressjs.org/">Express</a>. Before we start writing code, though, we need to understand how computers talk to each other.</p>
+<p>Now that we have a data manager (Chapter <a href="#s:dataman" data-reference-type="ref" data-reference="s:dataman">11</a>) the next step is to create a server to share our data with the world, which we will build using a library called <a href="https://expressjs.com/">Express</a>. Before we start writing code, though, we need to understand how computers talk to each other.</p>
 <h2 id="s:server-http">HTTP</h2>
 <p>Almost everything on the web communicates via the HyperText Transfer Protocol (<a href="#g:http"><strong>HTTP</strong></a>). The core of HTTP is a <a href="#g:http-request"><strong>request</strong></a>/<a href="#g:http-response"><strong>response</strong></a> cycle that specifies the kinds of requests applications can make of servers, how they exchange data, and so on. Figure <a href="#f:server-cycle" data-reference-type="ref" data-reference="f:server-cycle">[f:server-cycle]</a> shows this cycle in action for a page that includes one image.</p>
 <figure>
@@ -3863,7 +3863,7 @@ <h3 id="delayed-replies" class="unnumbered unnumbered">Delayed Replies</h3>
 <h3 id="using-query-parameters" class="unnumbered unnumbered">Using Query Parameters</h3>
 <p>URLs can contain query parameters in the form:</p>
 <pre class="text"><code>http://site.edu?first=123&amp;second=beta</code></pre>
-<p>Read the online documentation for <a href="https://expressjs.org/">Express</a> to find out how to access them in a server, and then write a server to do simple arithmetic: the URL <code>http://localhost:3654/add?left=1&amp;right=2</code> should return <code>3</code>, while the URL <code>http://localhost:3654/subtract?left=1&amp;right=2</code> should return <code>-1</code>.</p>
+<p>Read the online documentation for <a href="https://expressjs.com/">Express</a> to find out how to access them in a server, and then write a server to do simple arithmetic: the URL <code>http://localhost:3654/add?left=1&amp;right=2</code> should return <code>3</code>, while the URL <code>http://localhost:3654/subtract?left=1&amp;right=2</code> should return <code>-1</code>.</p>
 <h2 id="key-points-11" class="unnumbered unnumbered">Key Points</h2>
 <ul>
 <li><p>An HTTP request or response consists of a plain-text header and an optional body.</p></li>

server.tex

@@ -2,7 +2,7 @@ \chapter{Creating a Server}\label{s:server}
 
 Now that we have a data manager (\chapref{s:dataman})
 the next step is to create a server to share our data with the world,
-which we will build using a library called \hreffoot{https://expressjs.org/}{Express}.\index{Express}
+which we will build using a library called \hreffoot{https://expressjs.com/}{Express}.\index{Express}
 Before we start writing code,
 though,
 we need to understand how computers talk to each other.
@@ -433,7 +433,7 @@ \section{Exercises}\label{s:server-exercises}
 \end{minted}
 
 \noindent
-Read the online documentation for \hreffoot{https://expressjs.org/}{Express} to find out
+Read the online documentation for \hreffoot{https://expressjs.com/}{Express} to find out
 how to access them in a server,
 and then write a server to do simple arithmetic:
 the URL \texttt{http://localhost:3654/add?left=1\&right=2} should return \texttt{3},