Bump version to 0.0.40

.pre-commit-config.yaml

@@ -1,5 +1,5 @@
 repos:
   - repo: https://github.com/charliermarsh/ruff
-    rev: v0.0.39
+    rev: v0.0.40
     hooks:
       - id: lint

Cargo.lock

@@ -1801,7 +1801,7 @@ dependencies = [
 
 [[package]]
 name = "ruff"
-version = "0.0.39"
+version = "0.0.40"
 dependencies = [
  "anyhow",
  "bincode",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ruff"
-version = "0.0.39"
+version = "0.0.40"
 edition = "2021"
 
 [lib]

README.md

@@ -57,7 +57,7 @@ ruff also works with [Pre-Commit](https://pre-commit.com) (requires Cargo on sys
 ```yaml
 repos:
 - repo: https://github.com/charliermarsh/ruff
-  rev: v0.0.39
+  rev: v0.0.40
   hooks:
     - id: lint
 ```
@@ -86,7 +86,7 @@ ruff path/to/code/ --select F401 F403
 See `ruff --help` for more:
 
 ```shell
-ruff (v0.0.39)
+ruff (v0.0.40)
 An extremely fast Python linter.
 
 USAGE:

src/cache.rs

@@ -1,5 +1,5 @@
 use std::collections::hash_map::DefaultHasher;
-use std::fs::{File, Metadata};
+use std::fs::{create_dir_all, File, Metadata};
 use std::hash::{Hash, Hasher};
 use std::io::Write;
 use std::path::Path;
@@ -90,6 +90,7 @@ pub fn init() -> Result<()> {
     if gitignore_path.exists() {
         return Ok(());
     }
+    create_dir_all(cache_dir())?;
     let mut file = File::create(gitignore_path)?;
     file.write_all(b"*").map_err(|e| e.into())
 }