fix loadChunks by using cache instead of reading file

This way there is only one place where we read chunks and where the
read/write wrapper is used.
This also allows to remove LoadedChunk as it is not used anymore.

1 files changed, 1 insertions, 1 deletions

diff --git a/delta.go b/delta.go
index 423fb07..ff42e86 100644
--- a/delta.go
+++ b/delta.go
@@ -20,7 +20,7 @@ type Patcher interface {
 	Patch(source io.Reader, target io.Writer, patch io.Reader) error
 }
 
-// TODO: maybe move this in it own file ?
+// TODO: maybe move this in its own file ?
 type Bsdiff struct{}
 
 func (*Bsdiff) Diff(source io.Reader, target io.Reader, patch io.Writer) error {