added bit more verbose output and my build script.

also embedded demo of usage

src/main.rs

@@ -1,6 +1,5 @@
 use std::fs;
-use std::path::Path;
-use serde::{Deserialize, Serialize};
+use serde::Deserialize;
 use reqwest::blocking::Client;
 use std::error::Error;
 
@@ -45,9 +44,10 @@ fn upload_images_batch(client: &Client, config: &Config, images: &[String], batc
     let mut media_ids = Vec::new();
 
     for image_path in images {
+        println!("Uploading image {}", image_path.to_string());
         let form = reqwest::blocking::multipart::Form::new()
             .file("file", image_path)?;
-
+            
         let res = client.post(&url)
             .bearer_auth(&config.access_token)
             .multipart(form)
@@ -67,7 +67,8 @@ fn upload_images_batch(client: &Client, config: &Config, images: &[String], batc
             "media_ids": media_ids,
             "visibility": config.visibility,
         });
-
+        
+        println!("Posting batch {} out of {}", batch_num, total_batches);
         client.post(&post_url)
             .bearer_auth(&config.access_token)
             .json(&body)
@@ -95,7 +96,7 @@ fn main() -> Result<(), Box<dyn Error>> {
     let images = get_jpeg_files(&args[1]);
     let client = Client::new();
     let total_batches = (images.len() + config.batch_size - 1) / config.batch_size;
-
+    println!("Found a total of {} images to upload. Will take {} batches", images.len(), total_batches);
     for (i, chunk) in images.chunks(config.batch_size).enumerate() {
         upload_images_batch(&client, &config, chunk, i + 1, total_batches, &title)?;
     }