switched codeblock lang from enum to string

src/lib.rs

@@ -1,7 +1,3 @@
-pub enum ProgrammingLanguage {
-    None,
-}
-
 pub struct RGBA {
     red: u8,
     green: u8,
@@ -15,7 +11,7 @@ pub struct Header {
 }
 
 pub struct CodeBlock {
-    language: ProgrammingLanguage,
+    language: String,
     text: String,
 }
 pub fn parse() {}