fix typo

Author: SandrineP

src/subcommand/add_subcommand.cpp

@@ -34,6 +34,6 @@ void add_subcommand::run()
     }
     else
     {
-        index.add_entry(add_files);
+        index.add_entries(add_files);
     }
 }

src/wrapper/index_wrapper.cpp

@@ -2,7 +2,6 @@
 #include "../utils/git_exception.hpp"
 #include "../wrapper/repository_wrapper.hpp"
 
-#include <iostream>
 #include <vector>
 
 index_wrapper::~index_wrapper()

test/test_add.py

@@ -33,4 +33,4 @@ def test_add(git2cpp_path, all_flag):
 
     os.remove("./test/mook_file.txt")
     os.remove("./test/mook_file_2.txt")
-    subprocess.run(cmd_add, capture_output=True, text=True)   # TODO: replace with a reset when implemented ?
+    subprocess.run(cmd_add, capture_output=True, text=True)