Upgrade KaTex + workaround for Inline Math

For an equation to render inline make sure to wrap it within an inline shortcode so that the Markdown processor is not used for parsing.

Also note that for inline KaTex since `katex@0.11.1` use the `\( ... \)` delimiters and not the `$` sign.

Closes: #60

content/post/math-typesetting.md

@@ -27,18 +27,20 @@ In this example we will be using [KaTeX](https://katex.org/)
 {{< math.inline >}}
 {{ if or .Page.Params.math .Site.Params.math }}
 <!-- KaTeX -->
-<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/katex@0.10.1/dist/katex.min.css" integrity="sha384-dbVIfZGuN1Yq7/1Ocstc1lUEm+AT+/rCkibIcC/OmWo5f0EA48Vf8CytHzGrSwbQ" crossorigin="anonymous">
-<script defer src="https://cdn.jsdelivr.net/npm/katex@0.10.1/dist/katex.min.js" integrity="sha384-2BKqo+exmr9su6dir+qCw08N2ZKRucY4PrGQPPWU1A7FtlCGjmEGFqXCv5nyM5Ij" crossorigin="anonymous"></script>
-<script defer src="https://cdn.jsdelivr.net/npm/katex@0.10.1/dist/contrib/auto-render.min.js" integrity="sha384-kWPLUVMOks5AQFrykwIup5lo0m3iMkkHrD0uJ4H5cjeGihAutqP0yW0J6dpFiVkI" crossorigin="anonymous" onload="renderMathInElement(document.body);"></script>
+<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/katex@0.11.1/dist/katex.min.css" integrity="sha384-zB1R0rpPzHqg7Kpt0Aljp8JPLqbXI3bhnPWROx27a9N0Ll6ZP/+DiW/UqRcLbRjq" crossorigin="anonymous">
+<script defer src="https://cdn.jsdelivr.net/npm/katex@0.11.1/dist/katex.min.js" integrity="sha384-y23I5Q6l+B6vatafAwxRu/0oK/79VlbSz7Q9aiSZUvyWYIYsd+qj+o24G5ZU2zJz" crossorigin="anonymous"></script>
+<script defer src="https://cdn.jsdelivr.net/npm/katex@0.11.1/dist/contrib/auto-render.min.js" integrity="sha384-kWPLUVMOks5AQFrykwIup5lo0m3iMkkHrD0uJ4H5cjeGihAutqP0yW0J6dpFiVkI" crossorigin="anonymous" onload="renderMathInElement(document.body);"></script>
 {{ end }}
 {{</ math.inline >}}
 
 ### Examples
-
-Inline math: $$ \varphi = \dfrac{1+\sqrt5}{2}= 1.6180339887… $$
+{{< math.inline >}}
+<p>
+Inline math: \(\varphi = \dfrac{1+\sqrt5}{2}= 1.6180339887…\)
+</p>
+{{</ math.inline >}}
 
 Block math:
-
 $$
  \varphi = 1+\frac{1} {1+\frac{1} {1+\frac{1} {1+\cdots} } } 
 $$