Fix markdown lint issues

hardware/graduated/qmk/qmk.md

@@ -12,4 +12,4 @@ qmk compile -kb <keyboard> -km default
 
 ## udev rules
 
-Make sure the udev rules are copied to your host machine if you're in a distrobox or toolbox.
+Make sure the udev rules are copied to your host machine if you're in a distrobox or toolbox.

infrastructure/graduated/arch/gaming.md

@@ -327,7 +327,7 @@ Start your games with `env OBS_VKCAPTURE=1 %command%`
   pacman -S bluez bluez-plugins bluez-utils
   ```
 
-2. Edit the bluetooth conf and set the controller to bredr
+1. Edit the bluetooth conf and set the controller to bredr
 
   /etc/bluetooth/main.conf
 
@@ -335,15 +335,15 @@ Start your games with `env OBS_VKCAPTURE=1 %command%`
   ControllerMode = bredr
   ```
 
-3. Now reset the bluetooth service
+1. Now reset the bluetooth service
 
   ```bash
   systemctl restart bluetooth
   ```
 
-4. Connect your controller
+1. Connect your controller
-5. Comment out the line in the bluetooth conf you just edited
+1. Comment out the line in the bluetooth conf you just edited
-6. Restart the bluetooth service
+1. Restart the bluetooth service
 
 ## Mangohud
 
@@ -422,11 +422,11 @@ output.mp4
 ### Taking Game Cips
 
 1. Install [MPV](#mpv)
-2. Open the video clip in mpv
+1. Open the video clip in mpv
-3. Press <kbd>del</kbd> to always show the seek bar
+1. Press `del` to always show the seek bar
-4. Click the timestamp in the bottom left to show milliseconds
+1. Click the timestamp in the bottom left to show milliseconds
-5. Use <kbd>,</kbd> and <kbd>.</kbd> to seek frame by frame to find the start frame
+1. Use `,` and `.` to seek frame by frame to find the start frame
-6. Use the following ffmpeg command to trim clips
+1. Use the following ffmpeg command to trim clips
 
     ```bash
     # format start_time and end_time like `00:00:34.000` (hh:mm:ss.mmm)
@@ -448,7 +448,7 @@ output.mp4
         $output_file
     ```
 
-6. Then concat clips with the following
+1. Then concat clips with the following
 
     ```bash
     # Create mylist.txt