feat: VRAM booster for every supported GPU, not only the Steam Machine

README.md

@@ -28,7 +28,11 @@ Steam Machine.
 5. **Steamify shortcut** - "Steamify CachyOS" on the desktop and in the
    launcher opens the newest Steamify app, so you don't need the install
    command again. "Steamify Terminal" in the launcher opens the terminal menu.
-6. **HDMI-CEC** (experimental; off by default, on by default on a Steam
+6. **VRAM booster** - on by default: the game you're playing keeps its video
+   memory and background apps make room, like SteamOS 3.9. Shown for GPUs
+   whose driver supports it (AMD, Intel) on kernel 7.2 or newer
+   ([details](TECHNICAL.md#vram-booster)).
+7. **HDMI-CEC** (experimental; off by default, on by default on a Steam
    Machine) - use Steam with your TV's
    remote, and the TV turns on and off with the PC. Needs a PC with CEC (like
    the Steam Machine) or a USB CEC adapter; most graphics cards, NVIDIA
@@ -48,9 +52,6 @@ What Steamify can do on a Valve Steam Machine:
   - **Power-off fix** - on by default: shutting down really turns the Steam
     Machine off, also with the newest CachyOS kernel
     ([details](TECHNICAL.md#power-off-fix-steam-machine)).
-  - **VRAM booster** - on by default: the game you're playing keeps its
-    video memory and background apps make room, like SteamOS 3.9
-    ([details](TECHNICAL.md#vram-booster-steam-machine)).
   - **Update BIOS** - installs Valve's newest Steam Machine BIOS. Never ticked
     by default, at your own risk, and only after two warnings
     ([details](TECHNICAL.md#bios-updates-steam-machine)).