feat: complete DuckStation PS1/PS2 BIOS coverage

Add 9 PS2 BIOS from Myrient (pre-shutdown raid), fix
incorrect scph5000.bin, add DuckStation-named symlinks
for 80 PS2 entries. Add Saturn cdb_rom, Fuse peripheral
ROMs, Amiberry MT-32 aliases, DOSBox soundfont. PS1
coverage: 25/25. PS2 coverage: 80/80 via MD5 matching.

README.md

@@ -2,7 +2,24 @@
 
 Complete BIOS and firmware packs for Batocera, BizHawk, EmuDeck, Lakka, Recalbox, RetroArch, RetroBat, RetroDECK, RetroPie, and RomM.
 
-**7,545** verified files across **352** systems, ready to extract into your emulator's BIOS directory.
+**7,562** verified files across **352** systems, ready to extract into your emulator's BIOS directory.
+
+## Quick Install
+
+Copy one command into your terminal:
+
+```bash
+# Linux / macOS / Steam Deck
+curl -fsSL https://raw.githubusercontent.com/Abdess/retrobios/main/install.sh | sh
+
+# Windows (PowerShell)
+irm https://raw.githubusercontent.com/Abdess/retrobios/main/install.ps1 | iex
+
+# Handheld (SD card mounted on PC)
+curl -fsSL https://raw.githubusercontent.com/Abdess/retrobios/main/install.sh | sh -s -- --platform retroarch --dest /path/to/sdcard
+```
+
+The script auto-detects your platform, downloads only missing files, and verifies checksums.
 
 ## Download BIOS packs
 
@@ -29,8 +46,8 @@ Each file is checked against the emulator's source code to match what the code a
 - **10 platforms** supported with platform-specific verification
 - **328 emulators** profiled from source (RetroArch cores + standalone)
 - **352 systems** covered (NES, SNES, PlayStation, Saturn, Dreamcast, ...)
-- **7,545 files** verified with MD5, SHA1, CRC32 checksums
-- **8115 MB** total collection size
+- **7,562 files** verified with MD5, SHA1, CRC32 checksums
+- **8183 MB** total collection size
 
 ## Supported systems
 
@@ -49,9 +66,9 @@ Full list with per-file details: **[https://abdess.github.io/retrobios/](https:/
 | Recalbox | 346/346 (100.0%) | 346 | 0 | 0 |
 | RetroArch | 448/448 (100.0%) | 448 | 0 | 0 |
 | RetroBat | 331/331 (100.0%) | 330 | 1 | 0 |
-| RetroDECK | 2007/2007 (100.0%) | 1999 | 8 | 0 |
+| RetroDECK | 2007/2007 (100.0%) | 1998 | 9 | 0 |
 | RetroPie | 448/448 (100.0%) | 448 | 0 | 0 |
-| RomM | 374/374 (100.0%) | 372 | 2 | 0 |
+| RomM | 374/374 (100.0%) | 371 | 3 | 0 |
 
 ## Build your own pack
 
@@ -113,4 +130,4 @@ See [CONTRIBUTING.md](CONTRIBUTING.md) for guidelines.
 
 This repository provides BIOS files for personal backup and archival purposes.
 
-*Auto-generated on 2026-03-28T16:59:13Z*
+*Auto-generated on 2026-03-28T17:22:19Z*