add links to source (#51)

Author: alan20854

internal/clients/diffreviewer/diff_reviewer.go

@@ -27,6 +27,8 @@ type Comment struct {
 	LineNumber int
 }
 
+// Git Structs from https://github.com/reviewdog/reviewdog/blob/master/diff/diff.go
+
 // FileDiff represents a unified diff for a single file.
 //
 // Example:

internal/clients/diffreviewer/diffutils/diff_parser.go

@@ -12,6 +12,8 @@ import (
 	"github.com/nightfallai/nightfall_code_scanner/internal/clients/diffreviewer"
 )
 
+// Diff Parsing Code from https://github.com/reviewdog/reviewdog/blob/master/diff/parse.go
+
 const (
 	tokenDiffGit        = "diff --git" // diff --git a/sample.old.txt b/sample.new.txt
 	tokenOldFile        = "---"        // --- sample.old.txt	2016-10-13 05:09:35.820791185 +0900