docs: fix command count from 83+ to 79

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: yamitzky

README.md

@@ -6,7 +6,7 @@ CLI & Agent Skill for managing Slack Enterprise Grid / Business+ workspaces via
 
 ## Features
 
-- **83+ admin commands** covering 10 API groups: teams, users, conversations, apps, invite-requests, workflows, functions, scim-users, scim-groups, and token management
+- **79 admin commands** covering 10 API groups: teams, users, conversations, apps, invite-requests, workflows, functions, scim-users, scim-groups, and token management
 - **Agent Skill** — ships with a Claude Code / Codex skill so AI agents can drive Slack admin tasks using the CLI as a tool
 - **Bulk operations** — archive, delete, or move hundreds of channels at once with `conversations bulk-*`
 - **Output formats** — table (human), JSON (programmatic), TSV (pipe-friendly)

README_ja.md

@@ -6,7 +6,7 @@ Slack Enterprise Grid / Business+ ワークスペースの `admin.*` API を操
 
 ## Features
 
-- **83以上の管理コマンド** — teams, users, conversations, apps, invite-requests, workflows, functions, scim-users, scim-groups, token の10グループをカバー
+- **79の管理コマンド** — teams, users, conversations, apps, invite-requests, workflows, functions, scim-users, scim-groups, token の10グループをカバー
 - **Agent Skill** — Claude Code / Codex のスキルとして動作し、AI エージェントが CLI 経由で Slack 管理操作を実行可能
 - **一括操作** — `conversations bulk-*` で数百チャンネルのアーカイブ・削除・移動を一発実行
 - **出力形式** — テーブル（人間向け）、JSON（プログラム連携）、TSV（パイプ向け）