feat: add -C / --create-config directory

src/main.rs

@@ -5,6 +5,18 @@ use std::fs;
 use std::path::PathBuf;
 
 fn main() {
+    let mut args = std::env::args_os();
+
+    if let Some(os_string) = args.nth(1) {
+        match os_string.to_str() {
+            Some("-C") | Some("--create-config") => {
+                let _ = create_alert_directory();
+            }
+            None => {}
+            arg => println!("Unsupported Argument: {}", arg.unwrap()),
+        }
+    }
+
     let mut domasi: Pomodoro = Default::default();
 
     match get_alert() {
@@ -13,6 +25,17 @@ fn main() {
     }
 }
 
+fn create_alert_directory() -> std::io::Result<()> {
+    let alert_dir = ProjectDirs::from("moe", "paoda", "domasi")
+        .unwrap()
+        .data_dir()
+        .to_path_buf()
+        .join("alert");
+
+    fs::create_dir_all(alert_dir)?;
+    Ok(())
+}
+
 fn get_alert() -> Option<Alert> {
     let alert_dir = ProjectDirs::from("moe", "paoda", "domasi")
         .unwrap()