prettier identation in html, added a comment

src/main.rs

@@ -102,8 +102,10 @@ fn main() {
     let mut main_tpl = String::new();
     let mut thumb_tpl = String::new();
     let mut detail_tpl = String::new();
+    let mut head_tpl = String::new();
     File::open(tpl_path.join("index.html")).unwrap().read_to_string(&mut main_tpl).unwrap();
     File::open(tpl_path.join("_thumb.html")).unwrap().read_to_string(&mut thumb_tpl).unwrap();
+    File::open(tpl_path.join("_head.html")).unwrap().read_to_string(&mut head_tpl).unwrap();
     File::open(tpl_path.join("detail.html")).unwrap().read_to_string(&mut detail_tpl).unwrap();
 
     let mut thumbs = String::new();
@@ -173,22 +175,24 @@ fn main() {
         // generate the detail page
         {
             let detail = detail_tpl
+                .replace("{head}", &head_tpl.replace("{title}", &format!("Bread from {}", date)).trim())
                 .replace("{title}", &date)
-                .replace("{note}", note);
+                .replace("{note}", note.trim());
 
             let mut pics = String::new();
             for img in &bread.images {
-                pics.push_str(&format!("<a href=\"{src}\"><img src=\"{src}\"></a>", src=&utf8_percent_encode(img.to_str().unwrap(), DEFAULT_ENCODE_SET).to_string()))
+                pics.push_str(&format!("      <a href=\"{src}\"><img src=\"{src}\"></a>\n", src=&utf8_percent_encode(img.to_str().unwrap(), DEFAULT_ENCODE_SET).to_string()))
             }
 
-            let detail = detail.replace("{images}", &pics);
+            let detail = detail.replace("{images}", &pics.trim());
 
             let mut f = OpenOptions::new().write(true).truncate(true).create(true).open(web_path.join(detail_file)).unwrap();
             f.write(detail.as_bytes()).unwrap();
         }
     }
 
-    let main = main_tpl.replace("{breads}", &thumbs);
+    let main = main_tpl.replace("{breads}", &thumbs.trim())
+                       .replace("{head}", &head_tpl.replace("{title}", "Piggo's breads").trim());
 
     {
         let mut f = OpenOptions::new().write(true).truncate(true).create(true).open(web_path.join("index.html")).unwrap();