Tighten Switch docs prose and drop filler patterns.

native/switch-ota-launcher/README.md

@@ -6,20 +6,20 @@ are already up to date or offline). Only if a newer release exists does it show
 a **launcher-style screen** (black + RGB rail + project logo + flat A/B
 buttons), download the same `gen1recomp-*-switch.zip` used for install, verify
 SHA-256 from `sha256sums.txt`, replace **both** `gen1recomp-game.nro` and
-`gen1recomp.nro` (matching NACP version for hbmenu/Sphaira), then hand off
+`gen1recomp.nro` (matching NACP version for hbmenu/Sphaira), then load the game
 with `envSetNextLoad`.
 
 The LÖVE self-updater (`src/update/Check.lua`) stays **disabled** on NX.
-Protocol contract (also in Lua): `src/update/SwitchOta.lua`.
+Wire format (also in Lua): `src/update/SwitchOta.lua`.
 NACP icon: `assets/switch/icon.jpg`.
 
 ## Layout on microSD
 
 ```text
-sdmc:/switch/gen1recomp/gen1recomp.nro        ← this launcher
-sdmc:/switch/gen1recomp/gen1recomp-game.nro   ← fused LÖVE game
-sdmc:/switch/gen1recomp/version.txt          ← installed X.Y.Z
-sdmc:/switch/gen1recomp/pokemon-love2d/      ← saves (never touched by OTA)
+sdmc:/switch/gen1recomp/gen1recomp.nro        <- this launcher
+sdmc:/switch/gen1recomp/gen1recomp-game.nro   <- fused LÖVE game
+sdmc:/switch/gen1recomp/version.txt          <- installed X.Y.Z
+sdmc:/switch/gen1recomp/pokemon-love2d/      <- saves (never touched by OTA)
 ```
 
 ## Host tests (no DEVKITPRO)
@@ -42,7 +42,7 @@ Needs `DEVKITPRO` with packages roughly:
 export DEVKITPRO=/opt/devkitpro   # typical
 cd native/switch-ota-launcher
 make
-# → gen1recomp.nro
+# -> gen1recomp.nro
 ```
 
 Or from repo root (as part of `--fused`):
@@ -62,12 +62,12 @@ Docker fallback uses the same pin as fused builds (`scripts/switch/dkp-docker.im
 ## Packaging
 
 `scripts/switch/pack_sd_zip.sh GAME_NRO VERSION OUT_ZIP LAUNCHER_NRO` writes both
-NROs into the SD zip. That zip is also the OTA download asset (unified).
+NROs into the SD zip. That zip is also what OTA downloads.
 Manifest: `scripts/switch/ota_launcher.manifest`.
 
 ## Status / known gaps
 
 - Zip extraction uses `switch-zziplib` (`ota_unzip.c`) on device.
-- OTA replaces launcher + game from the unified zip (NACP versions stay aligned).
+- OTA replaces launcher + game from the install zip (NACP versions stay aligned).
 - Sphaira HOME forwarders cache metadata until reinstalled (see docs/switch-install.md).
 - Release runner: `switch-dev` + (`install_devkitpro_deps.sh` **or** Docker)