Add a new get_modified_lines() API to get only the new Author: Chris Emerson <github@mail.nosreme.org> Author: Chris Emerson <github@mail.nosreme.org> Author: Chris Emerson <github@mail.nosreme.org> Author: Chris Emerson <github@mail.nosreme.org> Author: Chris Emerson <github@mail.nosreme.org> Author: Chris Emerson <github@mail.nosreme.org> Author: Chris Emerson <github@mail.nosreme.org> Author: Chris Emerson <github@mail.nosreme.org> Author: Chris Emerson <github@mail.nosreme.org> Author: Chris Emerson <github@mail.nosreme.org> Author: Chris Emerson <github@mail.nosreme.org> Author: Chris Emerson <github@mail.nosreme.org> Author: Chris Emerson <github@mail.nosreme.org> Author: Chris Emerson <github@mail.nosreme.org> Author: Chris Emerson <github@mail.nosreme.org> Author: Chris Emerson <github@mail.nosreme.org> Author: Chris Emerson <github@mail.nosreme.org> Author: Chris Emerson <github@mail.nosreme.org> Author: Chris Emerson <github@mail.nosreme.org> Author: Chris Emerson <github@mail.nosreme.org>