simplify output for non-TTY

_shared.js

@@ -35,9 +35,15 @@ export const dl = async get_posts => {
 		const query = get_query(arg);
 		for await (const page of get_posts(query)) {
 			posts.push(...page);
-			console.log(`\x1b[K${query}: ${posts.length} posts\x1b[A`);
+			if (process.stdout.isTTY) {
+				console.log(`\x1b[K${query}: ${posts.length} posts\x1b[A`);
+			}
+		}
+		if (process.stdout.isTTY) {
+			console.log();
+		} else {
+			console.log(`${query}: ${posts.length} posts`);
 		}
-		console.log();
 
 		for (let i = 0; i < posts.length; i++) {
 			const { url, dest, date } = posts[i];