Add shortcode to get file from GitHub

content/linux/x-pretty-qt.md

@@ -0,0 +1,9 @@
+---
+title: Patch `xsession` so QT looks nice
+---
+
+After writing [Make QT less ugly](https://theorangeone.net/posts/make-qt-less-ugly/), I switched to LightDM, which completely broke it.
+
+This is the patch for `/etc/lightdm/Xsession` to stop it overriding my tweaks.
+
+{{< github_file repo="realorangeone/dotfiles" path="files/xsession.patch" >}}

content/netlify/_index.md

@@ -1,3 +0,0 @@
----
-title: Netlify
----

layouts/shortcodes/github_file.html

@@ -0,0 +1,10 @@
+{{ $repo := .Get "repo" }}
+{{ $path := .Get "path" }}
+{{ $extension := index (last 1 (split $path ".")) 0 }}
+
+{{ $data := getJSON "https://api.github.com/repos/" $repo "/contents/" $path }}
+
+{{ $content := $data.content | base64Decode }}
+
+{{ highlight $content $extension "" }}
+<p><a href="{{ $data.html_url }}">View {{ $data.name }}</a></p>