fix: unbreaks links for top-level introduction

docs/Documentation/introduction.md

@@ -107,7 +107,7 @@ Most pain points can be addressed directly by planning ahead of time.
 - Download the right ISO from [the website](https://projectbluefin.io/#scene-picker)
 - Install the operating system
   - Use the entire disk with automatic partitioning
-  - (Optional): [Set up Secure Boot](/Documentation/introduction.md#secure-boot)
+  - (Optional): [Set up Secure Boot](/introduction.md#secure-boot)
   - (Optional): `ujust switch-channel` to move to `:stable` or `:latest`
 - Set up, test, and **verify backups** - While the system image is reproducible data, your user data in your home folder still needs to be backed up. Bluefin ships with two backup utilities depending on your preference. They are installed as Flatpaks so you can remove the one you don't use. `rclone` and `restic` are also preinstalled if you prefer command line tools
   - [Deja Dup](https://apps.gnome.org/DejaDup/)

docs/T2 Macs (2018-2020)/t2-mac.md

@@ -4,9 +4,9 @@ author: Chris Lauretano
 slug: /t2-mac
 ---
 
-This is an addendum to the [Bluefin installation runbook](/Documentation/introduction.md) for T2 Macs, supporting the project's goal of sustainability by enabling Bluefin installation on the final generation of Intel Macs (2018-2020). Apple ends support for them after 2024.
+This is an addendum to the [Bluefin installation runbook](/introduction.md) for T2 Macs, supporting the project's goal of sustainability by enabling Bluefin installation on the final generation of Intel Macs (2018-2020). Apple ends support for them after 2024.
 
-Please read the original [Bluefin installation runbook](/Documentation/introduction.md) as the contents of it are not reproduced here. Section Headings match up where possible.
+Please read the original [Bluefin installation runbook](/introduction.md) as the contents of it are not reproduced here. Section Headings match up where possible.
 
 ## Day 0 - Planning