Update installation guide to improve heading structure and consistency

docs/wiki/Guides/Installation-and-updates/Install-or-import-a-version/Install-or-import-a-version copy.md

@@ -4,15 +4,17 @@
 - [Windows Installation](#windows-installation)
     - [Install a Version with Steam](#install-a-version-with-steam)
     - [Install a Version with Oculus Store (PCVR)](#install-a-version-with-oculus-store-pcvr)
+
 - [Linux Installation](#linux-installation)
     - [Using Ubuntu, Debian (deb)](#using-ubuntu-debian-deb)
     - [Using Arch (AUR)](#using-arch-aur)
     - [Using Flatpak (Universal)](#using-flatpak-universal)
+
 - [How to Import a Version](#how-to-import-a-version)
 
-# Windows Installation
+## Windows Installation
 
-## Install a Version with Steam
+### Install a Version with Steam
 
 1. Download and install [BSManager](https://www.bsmanager.io) from [GitHub](https://github.com/Zagrios/bs-manager/releases/latest), [Nexus Mods](https://www.nexusmods.com/beatsaber/mods/18?tab=images), or the [official website](https://www.bsmanager.io).
 2. Open the **`Add Versions`** interface and select the version you wish to download.
@@ -25,7 +27,7 @@
     <img src="../wiki/Guides/Installation-and-updates/Install-or-import-a-version/SteamLogin.png" alt="SteamLogin.png" />
 </div>
 
-## Install a Version with Oculus Store (PCVR)
+### Install a Version with Oculus Store (PCVR)
 
 > [!IMPORTANT]
 >
@@ -43,11 +45,11 @@
     <img src="../wiki/Guides/Installation-and-updates/Install-or-import-a-version/OculusLogin.png" alt="OculusLogin.png" />
 </div>
 
-# Linux Installation
+## Linux Installation
 
-## Using Ubuntu, Debian (deb)
+### Using Ubuntu, Debian (deb)
 
-## PPA Repository
+### PPA Repository
 
 Refer to [bs-manager-deb](https://github.com/silentrald/bs-manager-deb).
 
@@ -65,7 +67,7 @@ Install the `bs-manager` package using `apt`:
 sudo apt install bs-manager
 ```
 
-## dpkg Install
+### dpkg Install
 
 Download the `.deb` file from the releases page and run the following command:
 
@@ -79,13 +81,13 @@ dpkg -i ./bsmanager.deb
 > - Download the latest `.deb` file from the releases page; or
 > - Install through the PPA repository to enable automatic updates with `sudo apt update && sudo apt upgrade`.
 
-## Using Arch (AUR)
+### Using Arch (AUR)
 
 Refer to [bs-manager-git](https://aur.archlinux.org/packages/bs-manager-git).
 
 To install AUR packages, you need to install [yay](https://github.com/Jguer/yay).
 
-## Using Flatpak (Universal)
+### Using Flatpak (Universal)
 
 This method works on any Linux distribution. Ensure `flatpak` is installed on your system. If not, visit [Flatpak](https://flatpak.org/setup/) for a setup guide tailored to your distro.
 
@@ -105,10 +107,10 @@ sudo flatpak remote-add --if-not-exists --system flathub https://flathub.org/rep
 flatpak remote-add --if-not-exists --user flathub https://flathub.org/repo/flathub.flatpakrepo
 ```
 
-# How to Import a Version
+## How to Import a Version
 
 > [!IMPORTANT]
-> 
+>
 > - You will need to download a version of Beat Saber yourself before you can import it.
 > - The [BSManager](https://www.bsmanager.io) team provides tutorials like [this one](https://steamcommunity.com/sharedfiles/filedetails/?id=1805934840) to help you download official versions of Beat Saber. However, no team member will offer assistance for cracked versions.