Re: [PATCH v4 00/10] Create 'expire' and 'repack' verbs for git-multi-pack-index

> Updates in V4:
> 
>  * More 'verb' and 'command' instances replaced with 'subcommand'. I grepped
>    the patch to check these should be fixed everywhere.
>    
>    
>  * Update the tests to check .keep files (in last patch).
>    
>    
>  * Modify the tests to show the terminating condition of --batch-size when
>    there are three packs that fit under the size, but the first two are
>    large enough to stop adding packs. This required rearranging the packs
>    slightly to get different sizes than we had before. Also, I added 'touch
>    -t' to set the modified times so we can fix the order in which the packs
>    are selected.
>    
>    
>  * Added a comment about the purpose of pack_perm.