fix(go): mirror official Grok hooks

sdks/go/README.md

@@ -88,7 +88,7 @@ Kiro CLI installation covers both runtime contracts. Kiro CLI v2 uses the genera
 
 Kimi installation follows home-directory evidence. Kimi Code uses `$KIMI_CODE_HOME/config.toml` with `~/.kimi-code/config.toml` as the default, and legacy `kimi-cli` uses `~/.kimi/config.toml`. Elydora installs exact `PreToolUse`, `PostToolUse`, and `PostToolUseFailure` hooks, preserves native snake_case payloads, and commits all selected TOML documents with the four runtime artifacts in one rollback-capable transaction. Windows commands use encoded PowerShell so paths containing spaces, apostrophes, percent signs, and environment-like text remain literal.
 
-Grok Build installation writes native global hooks to `$GROK_HOME/hooks/elydora-audit.json` (default `~/.grok/hooks/elydora-audit.json`). Project hooks still follow Grok's `/hooks-trust` workflow; Elydora leaves project, Claude Code, and Cursor compatibility files unchanged.
+Grok Build installation writes native global `PreToolUse`, `PostToolUse`, and `PostToolUseFailure` hooks to `$GROK_HOME/hooks/elydora-audit.json` (default `~/.grok/hooks/elydora-audit.json`). The hook file, generated runtimes, runtime config, and private key commit as one rollback-capable transaction. Managed commands preserve Grok's native camelCase JSON, return `{"decision":"deny","reason":"..."}` with exit code `2` for frozen or revoked agents, and use encoded PowerShell on Windows. Project hooks follow Grok's `/hooks-trust` workflow; Elydora leaves project, plugin, `hooks-paths`, Claude Code, and Cursor compatibility sources unchanged. Run `grok inspect --json` to inspect the effective hook inventory.
 
 Auggie installation writes user-level hooks to `~/.augment/settings.json` and creates the `.cmd` or `.sh` wrappers required by its command runner. System and workspace settings remain unchanged. Sessions started with `--augment-cache-dir` load settings from that alternate directory.