replace data by content

src/template.rs

@@ -57,7 +57,7 @@ pub struct Metadata {
 #[derive(Content)]
 pub struct File {
     pub metadata: Metadata,
-    pub data: String,
+    pub content: String,
 }
 
 pub fn read_md(filename: &str) -> File {
@@ -118,6 +118,6 @@ pub fn read_md(filename: &str) -> File {
             mermaid: presence_mermaid,
             syntax_highlight: presence_code,
         },
-        data: html,
+        content: html,
     }
 }