docs(readme): document y/N uninstall confirmation prompt

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

README.md

@@ -271,7 +271,7 @@ Omitting `-Client`/`--client` opens the same selection prompt as install and upd
 if none of the selected destinations are installed (`Not installed, nothing to uninstall.`), unless previewing with
 `-DryRun`/`--dry-run`, which always works and never changes anything.
 
-Because this removes configuration rather than adding it, a real run asks for confirmation (type `yes`) before
+Because this removes configuration rather than adding it, a real run asks for confirmation (`Continue? [y/N]`) before
 touching anything, unless `-Force`/`--force` is passed; running without a terminal attached and without `-Force`/`--force`
 fails instead of hanging. Removal reuses the same manifest-sync logic as install and update: every managed file is
 backed up under `backups/<timestamp>/` before removal, and a file changed locally since the last install/update is

scripts/uninstall.ps1

@@ -26,9 +26,10 @@ if (-not $DryRun -and -not $Force) {
     }
     Write-Host "This removes the managed configuration, extensions, and semantic retrieval setup for $Client under $homePath."
     Write-Host 'Backups already on disk are kept; anything this setup never installed is left untouched.'
-    $confirm = [Console]::ReadLine()
-    if ($null -eq $confirm -or $confirm.Trim().ToLowerInvariant() -ne 'yes') {
-        Write-Output "Type 'yes' to continue: cancelled, nothing was removed."
+    $confirm = Read-Host -Prompt 'Continue? [y/N]'
+    if ($null -eq $confirm) { $confirm = '' }
+    if ($confirm.Trim().ToLowerInvariant() -notin @('y', 'yes')) {
+        Write-Output 'Cancelled, nothing was removed.'
         exit 1
     }
 }

scripts/uninstall.sh

@@ -42,11 +42,14 @@ if [ "$dry_run" = false ] && [ "$force" = false ]; then
   fi
   printf 'This removes the managed configuration, extensions, and semantic retrieval setup for %s under %s.\n' "$client" "$home_path"
   printf 'Backups already on disk are kept; anything this setup never installed is left untouched.\n'
-  read -r -p "Type 'yes' to continue: " confirm || confirm=""
-  if [ "$confirm" != yes ]; then
+  read -r -p "Continue? [y/N]: " confirm || confirm=""
+  case "$confirm" in
+    [Yy]|[Yy][Ee][Ss]) ;;
+    *)
       printf 'Cancelled, nothing was removed.\n'
       exit 1
-  fi
+      ;;
+  esac
 fi
 
 stamp=$(date +%Y%m%d-%H%M%S)