Re: [PATCH v4 1/6] diff: diff_aligned_abbrev: remove ellipsis after abbreviated SHA-1 value

Ann T Ropea [off-list ref] writes:

Neither Git nor the user are in need of this (visual) aid anymore, but
we must offer a transition period.

Also, fix a typo: "abbbreviated" ---> "abbreviated".

Signed-off-by: Ann T Ropea <redacted>
---
v2: rename patch series & focus on removal of ellipses
v3: env var instead of config option, use one-line comments where appropriate, preserve indent level
v4: improve env var handling (rename, helper func to query, docu)

Thanks for sticking with this topic---very much appreciated, as we
saw many newcomers get tired of doing repeated polishing and abandon
their topic in the past.  I have to go offline now, but will comment
later when I come back.