doc update

generated from commit e0c2eadae0

index.html

@@ -140,7 +140,11 @@
 
                 <div id="content" class="content">
                     <main>
-                        <pre><pre class="playpen"><code class="language-rust">use std::error::Error;
+                        <a class="header" href="#simple-string-errors" id="simple-string-errors"><h1>Simple String Errors</h1></a>
+<p>The most simplest of doing error handling in rust is by returning <code>String</code> as a <code>Box&lt;Error&gt;</code>.</p>
+<p>As you can see by running the example, this only prints out the last <code>Error</code>.</p>
+<p>If the rust <code>main</code> function returns an Err(), this Err() will be displayed with <code>std::fmt::Debug</code>.</p>
+<pre><pre class="playpen"><code class="language-rust">use std::error::Error;
 use std::result::Result;
 
 fn do_some_io() -&gt; Result&lt;(), Box&lt;Error&gt;&gt; {

print.html

@@ -140,7 +140,11 @@
 
                 <div id="content" class="content">
                     <main>
-                        <pre><pre class="playpen"><code class="language-rust">use std::error::Error;
+                        <a class="header" href="#simple-string-errors" id="simple-string-errors"><h1>Simple String Errors</h1></a>
+<p>The most simplest of doing error handling in rust is by returning <code>String</code> as a <code>Box&lt;Error&gt;</code>.</p>
+<p>As you can see by running the example, this only prints out the last <code>Error</code>.</p>
+<p>If the rust <code>main</code> function returns an Err(), this Err() will be displayed with <code>std::fmt::Debug</code>.</p>
+<pre><pre class="playpen"><code class="language-rust">use std::error::Error;
 use std::result::Result;
 
 fn do_some_io() -&gt; Result&lt;(), Box&lt;Error&gt;&gt; {
@@ -166,6 +170,9 @@ fn main() -&gt; Result&lt;(), Box&lt;Error&gt;&gt; {
     func1()
 }
 </code></pre></pre>
+<a class="header" href="#simple-chained-string-errors" id="simple-chained-string-errors"><h1>Simple Chained String Errors</h1></a>
+<p>Now with the help of the <code>chainerror</code> crate, we can have a nicer output.</p>
+<p>Press the play button in the upper right corner and see the nice debug output.</p>
 <pre><pre class="playpen"><code class="language-rust">use crate::chainerror::*;
 use std::error::Error;
 use std::result::Result;

tutorial1.html

@@ -140,7 +140,11 @@
 
                 <div id="content" class="content">
                     <main>
-                        <pre><pre class="playpen"><code class="language-rust">use std::error::Error;
+                        <a class="header" href="#simple-string-errors" id="simple-string-errors"><h1>Simple String Errors</h1></a>
+<p>The most simplest of doing error handling in rust is by returning <code>String</code> as a <code>Box&lt;Error&gt;</code>.</p>
+<p>As you can see by running the example, this only prints out the last <code>Error</code>.</p>
+<p>If the rust <code>main</code> function returns an Err(), this Err() will be displayed with <code>std::fmt::Debug</code>.</p>
+<pre><pre class="playpen"><code class="language-rust">use std::error::Error;
 use std::result::Result;
 
 fn do_some_io() -&gt; Result&lt;(), Box&lt;Error&gt;&gt; {

tutorial2.html

@@ -140,7 +140,10 @@
 
                 <div id="content" class="content">
                     <main>
-                        <pre><pre class="playpen"><code class="language-rust">use crate::chainerror::*;
+                        <a class="header" href="#simple-chained-string-errors" id="simple-chained-string-errors"><h1>Simple Chained String Errors</h1></a>
+<p>Now with the help of the <code>chainerror</code> crate, we can have a nicer output.</p>
+<p>Press the play button in the upper right corner and see the nice debug output.</p>
+<pre><pre class="playpen"><code class="language-rust">use crate::chainerror::*;
 use std::error::Error;
 use std::result::Result;