Tiny, non-functional tweak

Author: jstrieb

src/statistics.zig

@@ -65,11 +65,11 @@ const Repository = struct {
                 response,
                 .{ .ignore_unknown_fields = true },
             ));
+            self.lines_changed = 0;
             for (authors) |o| {
                 if (!std.mem.eql(u8, o.author.login, user)) {
                     continue;
                 }
-                self.lines_changed = 0;
                 for (o.weeks) |week| {
                     self.lines_changed += week.a;
                     self.lines_changed += week.d;