Fixing java.nio.file.NoSuchFileException (#26)

Co-authored-by: Martin Schaef <[email protected]>

Author: martinschaef

src/main/java/com/amazonaws/gurureviewercli/adapter/GitAdapter.java

@@ -111,8 +111,10 @@ private static Collection<Path> getChangedFiles(final Repository repository) thr
             if (treeWalk.isSubtree()) {
                 treeWalk.enterSubtree();
             } else {
-                val normalizedPath = rootDir.resolve(treeWalk.getPathString()).toRealPath();
-                allFiles.add(normalizedPath);
+                val normalizedFile = rootDir.resolve(treeWalk.getPathString()).toFile().getCanonicalFile();
+                if (normalizedFile.isFile()) {
+                    allFiles.add(normalizedFile.toPath());
+                }
             }
         }
         return allFiles;