From cf6a23b83c42a03869ff30323dd4f367d4af0271 Mon Sep 17 00:00:00 2001
From: Harutaka Kawamura <hkawamura0130@gmail.com>
Date: Mon, 19 Sep 2022 00:15:15 +0900
Subject: [PATCH] Add `--version` flag (#222)

---
 README.md   | 2 ++
 src/main.rs | 1 +
 2 files changed, 3 insertions(+)

diff --git a/README.md b/README.md
index a3fe0c26ba..77d7fb446b 100644
--- a/README.md
+++ b/README.md
@@ -121,6 +121,8 @@ OPTIONS:
             List of error codes to enable
     -v, --verbose
             Enable verbose logging
+    -V, --version
+            Print version information
     -w, --watch
             Run in watch mode by re-running whenever files change
 ```
diff --git a/src/main.rs b/src/main.rs
index aafb34c62f..33b9d8bb2a 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -29,6 +29,7 @@ const CARGO_PKG_VERSION: &str = env!("CARGO_PKG_VERSION");
 #[derive(Debug, Parser)]
 #[clap(name = format!("{CARGO_PKG_NAME} (v{CARGO_PKG_VERSION})"))]
 #[clap(about = "An extremely fast Python linter.", long_about = None)]
+#[clap(version)]
 struct Cli {
     #[clap(parse(from_os_str), value_hint = ValueHint::AnyPath, required = true)]
     files: Vec<PathBuf>,