fix typo (#90)

Co-authored-by: Stanislav (Stanley) Modrak <44023416+smith558@users.noreply.github.com>

Author: MoXcz

docs/starting-out.html

@@ -245,7 +245,7 @@ <h1 style="margin-left:-3px">Starting Out</h1>
 <p>
 <span class="fixed">[1,2,3]</span> is actually just syntactic sugar for <span class="fixed">1:2:3:[]</span>. <span class="fixed">[]</span> is an empty list. If we prepend <span class="fixed">3</span> to it, it becomes <span class="fixed">[3]</span>. If we prepend <span class="fixed">2</span> to that, it becomes <span class="fixed">[2,3]</span>, and so on.
 </p>
-<p class="hintbox"><em>Note:</em> <span class="fixed">[]</span>, <span class="fixed">[[]]</span> and<span class="fixed">[[],[],[]]</span> are all different things. The first one is an empty list, the seconds one is a list that contains one empty list, the third one is a list that contains three empty lists.</p>
+<p class="hintbox"><em>Note:</em> <span class="fixed">[]</span>, <span class="fixed">[[]]</span> and<span class="fixed">[[],[],[]]</span> are all different things. The first one is an empty list, the second one is a list that contains one empty list, the third one is a list that contains three empty lists.</p>
 <p>If you want to get an element out of a list by index, use <span class="fixed">!!</span>. The indices start at 0.</p>
 <pre name="code" class="haskell: ghci">
 ghci&gt; "Steve Buscemi" !! 6

markdown/generated_html/starting-out.html

@@ -325,7 +325,7 @@ <h2 id="an-intro-to-lists">An intro to lists</h2>
 <div class="hintbox">
 <p><strong>Note:</strong> <code>[]</code>, <code>[[]]</code>
 and<code>[[],[],[]]</code> are all different things. The first one is an
-empty list, the seconds one is a list that contains one empty list, the
+empty list, the second one is a list that contains one empty list, the
 third one is a list that contains three empty lists.</p>
 </div>
 <p>If you want to get an element out of a list by index, use

markdown/source_md/starting-out.md

@@ -338,7 +338,7 @@ If we prepend `2` to that, it becomes `[2,3]`, and so on.
 
 ::: {.hintbox}
 **Note:** `[]`, `[[]]` and`[[],[],[]]` are all different things.
-The first one is an empty list, the seconds one is a list that contains one empty list, the third one is a list that contains three empty lists.
+The first one is an empty list, the second one is a list that contains one empty list, the third one is a list that contains three empty lists.
 :::
 
 If you want to get an element out of a list by index, use `!!`.