chore: release v0.4.2

Cargo.lock

@@ -4,7 +4,7 @@ version = 4
 
 [[package]]
 name = "ahab"
-version = "0.4.1"
+version = "0.4.2"
 dependencies = [
  "anyhow",
  "clap",

Cargo.toml

@@ -2,7 +2,7 @@
 name = "ahab"
 description = "docker cli wrapper"
 readme = "README.md"
-version = "0.4.1"
+version = "0.4.2"
 edition = "2021"
 license = "MIT"
 authors = ["Matej Janežič <janezic.mj@gmail.com>"]

build.rs

@@ -5,15 +5,17 @@ use std::{env, io::Error};
 include!("src/cli/mod.rs");
 
 fn main() -> Result<(), Error> {
-    let outdir = match env::var_os("OUT_DIR") {
+    let outdir = env::var_os("SHELL_COMPLETIONS_DIR")
-        None => return Ok(()),
+        .or_else(|| env::var_os("OUT_DIR"));
-        Some(outdir) => outdir,
+
+    let Some(outdir) = outdir else {
+        return Ok(());
     };
 
     let mut cmd = ahab::Ahab::command();
 
     for shell in Shell::value_variants() {
-        let path = generate_to(*shell, &mut cmd, "ahab", &outdir)?;
+        let path = generate_to(*shell, &mut cmd, env!("CARGO_PKG_NAME"), &outdir)?;
 
         println!("cargo:warning=completion file is generated: {path:?}");
     }