feat: set up Termux storage from the one-liner

scripts/generate_readme.py

@@ -575,7 +575,7 @@ def generate_readme(db: dict, platforms_dir: str, db_path: str = "database.json"
         "# Windows (PowerShell)",
         install_command("powershell"),
         "",
-        "# Android (Termux, after pkg install python and termux-setup-storage)",
+        "# Android (Termux: it installs Python and asks for storage access)",
         install_command("sh"),
         "",
         "# SD card mounted on a PC: a muOS, KNULLI, ROCKNIX, Onion, spruceOS or MinUI card",

scripts/generate_site.py

@@ -8471,7 +8471,7 @@ def install_commands(args: str = "", indent: str = "",
     for label, shell in (
         ("Linux, macOS, Steam Deck:", "sh"),
         ("Windows (PowerShell):", "powershell"),
-        ("Android (Termux, after `pkg install python` and `termux-setup-storage`):", "sh"),
+        ("Android (Termux, the command installs Python and asks for storage access):", "sh"),
     ):
         lines += [f"{indent}{label}", "", *fence(shell, install_command(shell, args), indent), ""]
     return lines