Update formatting

Signed-off-by: Nils Streedain <tannins_berets_0@icloud.com>

docs/guides/misc/vlans.md

@@ -1,31 +1,39 @@
 # VLANs and virtual LAN interfaces
+
 This guide will help you configure Pi-hole to operate across defined virtual LAN interfaces on networks with VLANs configured.
 
 ## Notes & Warnings
+
 - This guide should only be used by users with advanced networking knowledge with networks utilizing VLAN configurations
 - Opening up ports for devices on insecure networks can be dangerous, proceed with caution
 - If you want these the device to have static IP addresses or other further network routing configurations, those steps would need to be added based on your specific network setup and requirements.
 
 ## Setup VLANs
+
 ### Install `vlan` Package
+
 ```
 sudo apt install vlan
 ```
 
 ### Configure VLAN interfaces
+
 Create network interface configuration file for vlans
+
 ```
 sudo nano /etc/network/interfaces.d/vlans
 ```
 
 Add the following for each vlan interface you would like to add, replacing the `<>` brackets:
+
 ```
 auto <interface>.<vlan id>
 iface <interface>.<vlan id> inet manual
   vlan-raw-device <interface>
 ```
 
 For example, configuring VLAN id 8 and 16 on interface eth0 should look like:
+
 ```
 auto eth0.8
 iface eth0.8 inet manual
@@ -37,22 +45,27 @@ iface eth0.16 inet manual
 ```
 
 ### Restart and test
+
 Restart Device Networking
+
 ```
 sudo systemctl restart networking
 ```
 
 Test config for an IP in each VLAN
+
 ```
 hostname -I
 ```
 
 Example output:
+
 ```
 192.168.1.100 192.168.8.1 192.168.16.1
 ```
 
 ### Configure Pi-hole to Listen on the VLAN Interfaces
+
 1. Go to the [Pi-hole admin dashboard](http://pi.hole/admin/)
 2. Navigate to **Settings** > **DNS**
 3. Under **Interface listening behavior**, choose **Listen on all interfaces** or **Permit all origins** depending on your security preference. More information about these settings can be found [here](https://docs.pi-hole.net/ftldns/interfaces/).