Run cargo fix.

src/intermediate/src_block.rs

@@ -1,5 +1,5 @@
 use super::macros::intermediate;
-use super::registry::Registry;
+
 use crate::error::CustomError;
 
 #[derive(Debug, Clone)]
@@ -7,7 +7,7 @@ pub(crate) struct ISrcBlock {
     pub(crate) lines: Vec<String>,
 }
 
-intermediate!(ISrcBlock, SrcBlock, original, registry, {
+intermediate!(ISrcBlock, SrcBlock, original, _registry, {
     let lines = original
         .contents
         .split_inclusive('\n')