docs: Clarify that --version/-V is handled by g

The documentation previously stated "all arguments are passed directly"
which was misleading since --version/-V is intercepted by g itself.
Updated epilog and documentation to accurately describe this behavior.

Author: tony

AGENTS.md

@@ -17,7 +17,7 @@ g is a lightweight CLI wrapper that proxies to the current directory's VCS comma
 
 Key features:
 - Detects VCS by walking parent directories and mapping `.git`, `.svn`, or `.hg`
-- Proxies CLI arguments directly to the detected VCS binary
+- Proxies CLI arguments to the detected VCS binary (--version/-V is handled by g)
 - Minimal surface area: primary logic lives in `src/g/__init__.py`
 - Test fixtures cover CLI behavior for both repo and non-repo directories
 

docs/cli/index.md

@@ -12,6 +12,8 @@ When you run `g`, it:
 2. Invokes the corresponding VCS (`git`, `svn`, or `hg`) with your arguments
 3. Exits after the command completes
 
+**Note:** `--version`/`-V` is handled by g itself rather than passed to the VCS.
+
 ## Usage
 
 ```console

src/g/__init__.py

@@ -56,7 +56,7 @@ def create_parser() -> argparse.ArgumentParser:
         prog="g",
         description="CLI alias for your current directory's VCS command "
         "(git, svn, hg).",
-        epilog="All arguments are passed directly to the detected VCS.",
+        epilog="Arguments are passed to the detected VCS (except --version/-V).",
         formatter_class=argparse.RawDescriptionHelpFormatter,
     )
     parser.add_argument(