Refactored syntax highlighting shortcodes into markdown

content/blog/freebsd/change-the-ip-address-of-a-running-jail.md

@@ -11,6 +11,6 @@ tags:
 
 Here is how to change the ip address of a running jail :
 
-{{< highlight sh >}}
+```sh
 jail -m ip4.addr=“192.168.1.87,192.168.1.88” jid=1
-{{< /highlight >}}
+```

content/blog/freebsd/clean-install-does-not-boot.md

@@ -10,7 +10,7 @@ tags:
 
 I installed a fresh FreeBSD server today, and to my surprise it refused to boot. I had to do the following from my liveUSB :
 
-{{< highlight yaml >}}
+```sh
 gpart set -a active /dev/ada0
 gpart set -a bootme -i 1 /dev/ada0
-{{< /highlight >}}
+```