Fix headers in weapon select doc

documentation/feature/weaponselect.md

@@ -7,13 +7,13 @@ parent: wiki
 # Overview
 ## Weapon select
 The number key can be used to quickly switch between weapons. (1 key - pistol, 2 key - rifle, 3 key - grenade launcher, 4 key - rocket launcher, 5 key - binocular)
-Holster weapon
+## Holster weapon
 Adds the ability to holster a weapon on the back. (0 key)
-Engine select
+## Engine select
 Quickly turn engine on and off (1 key - turn off, 2 key - turn on)
-Weapon select
+## Weapon select
 Quickly switch between vehicle weapons (1-3 key)
-Grenade select
+## Grenade select
 To prevent accidents a grenade has to be selected before it can be thrown. Toggles between explosive and non-explosive grenades. When spamming the throw key, the player won't automatically switch to frag grenades when all smokes are used up. Also shows an indicator to quickly see how many grenades are left when selecting and after throwing (6 key - switch between frag grenades, 7 key - switch between other grenades)
 
 # Usage