add a 'changed' featurev0.0.81

1 files changed, 1 insertions, 0 deletions

diff --git a/package.proto b/package.proto
index 05a77c7..d3e6ae2 100644
--- a/package.proto
+++ b/package.proto
@@ -38,4 +38,5 @@ message Packages {                                         // `autogenpb:marshal
         string                      version          = 2;  // `autogenpb:version:v0.0.2`
         repeated Package            packages         = 3;
         string                      filename         = 4;  // `autogenpb:save` -- this enables autogenerated pb.Load() and pb.Save()
+        bool                        changed          = 5;  // only writes to disk on Save() if changed == true
 }