add explicit width to img and fix render repetition bug when

markup.start is 0

templates/img.html

@@ -1,10 +1,7 @@
 <. let metadata = p.metadata.as_ref().unwrap(); .>
-<!-- TODO deal with layouts 
-  height="<.# metadata.original_height.>"
-  width="<.# metadata.original_width.>"
--->
-
 <figure>
-  <img src="<.= crate::V1_API_ROUTES.proxy.get_medium_asset(&metadata.id).>" />
+  <img 
+  width="<.= metadata.original_width.as_ref().unwrap() .>"
+  src="<.= crate::V1_API_ROUTES.proxy.get_medium_asset(&metadata.id).>" />
   <figcaption><.= p.text .></figcaption>
 </figure>

templates/p.html

@@ -4,7 +4,9 @@
 <.} else {.>
   <. let mut cur: usize = 0; .>
   <. for markup in &p.markups {.>
+  <. if markup.start != 0 {.>
     <.= &p.text.substring(cur, (markup.start -1) as usize) .>
+  <.}.>
     <. cur = (markup.end + 1) as usize; .>
     <. let text  =  &p.text.slice(markup.start as usize..markup.end as usize); .>
     <. if markup.type_ == "A" {.>