fix Cargo.toml and add example

Author: s3bk

Cargo.toml

@@ -2,7 +2,7 @@
 name = "pdf_text"
 version = "0.1.0"
 edition = "2021"
-authors = ["Sebastian Köln <[email protected]>"]"
+authors = ["Sebastian Köln <[email protected]>"]
 keywords = ["pdf", "text", "extract"]
 license = "MIT"
 description = "PDF text extraction"

examples/text.rs

@@ -0,0 +1,19 @@
+use itertools::Itertools;
+use pdf::file::FileOptions;
+
+fn main() {
+    let input = std::env::args_os().nth(1).expect("no file given");
+    let file = FileOptions::cached().open(&input).expect("can't read PDF");
+    
+    for (page_nr, page) in file.pages().enumerate() {
+        let page = page.expect("can't read page");
+        let flow = pdf_text::run(&file, &page).expect("can't render page");
+        println!("# page {}", page_nr + 1);
+        for run in flow.runs {
+            for line in run.lines {
+                println!("{}", line.words.iter().map(|w| &w.text).format(" "));
+            }
+            println!();
+        }
+    }
+}