second attempt

This reverts commit 99722302a2.

src/app.rs

@@ -95,9 +95,7 @@ impl App {
                 }
             }
             Subcommand::Init => {
-                let root = std::env::current_dir().expect("the current working directory");
-                let path = root.file_name().expect("some file name");
-                if let Err(e) = create_project(path.to_string_lossy().to_string()) {
+                if let Err(e) = create_project(".") {
                     eprintln!("Error initializing project: {e}");
                     std::process::exit(1);
                 }
@@ -332,7 +330,19 @@ fn create_project<P: AsRef<Path>>(directory: P) -> std::io::Result<()> {
     std::fs::write("src/main.c", MAIN_C)?;
     std::fs::write(".gitignore", GITIGNORE)?;
 
-    let config = crate::config::Config::new(&pathdir.to_string_lossy());
+    let lossy = pathdir.to_string_lossy();
+
+    let app_name = if lossy == "." {
+        let root = std::env::current_dir()?;
+        root.file_name()
+            .expect("a valid file name")
+            .to_string_lossy()
+            .to_string()
+    } else {
+        lossy.to_string()
+    };
+
+    let config = crate::config::Config::new(&app_name);
 
     let serial = toml::to_string_pretty(&config).expect("a valid TOML structure");