start with init command

src/services/upload_file.rs

@@ -0,0 +1,34 @@
+async fn upload_file(path: &str) -> Result<(), Box<dyn Error>> { 
+    dotenv().ok();
+    
+    let mut api_endpoint = env::var("HOST").unwrap().to_owned();
+    api_endpoint.push_str("/remote.php/dav/files/");
+    let username = env::var("USERNAME").unwrap();
+    api_endpoint.push_str(&username);
+    api_endpoint.push_str("/test/ok");
+    let password = env::var("PASSWORD").unwrap();
+    
+    let mut file = File::open("./file.test")?;
+    let mut buffer = Vec::new();
+    file.read_to_end(&mut buffer)?;
+
+    // Create a reqwest client
+    let client = Client::new();
+
+    // Send the request
+    let response = client
+        .request(reqwest::Method::PUT, api_endpoint)
+        .basic_auth(username, Some(password))
+        .body(buffer)
+        .send()
+        .await?;
+
+    // Handle the response
+    if response.status().is_success() {
+        let body = response.text().await?;
+        println!("Response body: {}", body);
+    } else {
+        println!("Request failed with status code: {}", response.status());
+    }
+    Ok(())
+}