Add timezone instructions

README.md

@@ -6,6 +6,7 @@
   - [OS installation](#os-installation)
   - [Connect via SSH](#connect-via-ssh)
   - [Change locale](#change-locale)
+  - [Change timezone](#change-timezone)
   - [Required packages](#required-packages)
 - [Change the hostname](#change-the-hostname)
 - [Allows control of the GPIOs](#allows-control-of-the-gpios)
@@ -84,6 +85,13 @@ sudo dpkg-reconfigure locales
 ```
 Then select en_GB.UTF-8 in the list. Then choose 'en_GB.UTF-8' as the default locale. and you are done.
 
+### Change timezone
+
+Change your timezone using the following command:
+```sh
+sudo dpkg-reconfigure tzdata
+```
+
 ### Required packages
 
 You have to install a few packages to follow this guide smoothly.