[PATCH 6/6] doc: patch-id: --verbatim locks in --stable

[kristofferhaugsbakk@fastmail.com]

From: Kristoffer Haugsbakk <code@khaugsbakk.name>

The default `--unstable` is a legacy format that predates `--stable`.
That’s why 2871f4d4 (builtin: patch-id: add --verbatim as a command mode,
2022-10-24) made `--verbatim` lock in[1] `--stable`:

    Users of --unstable mainly care about compatibility with old git
    versions, which unstripping the whitespace would break. Thus there
    isn't a usecase for the combination of --verbatim and --unstable,
    and we don't expose this so as to not add maintainence burden.

† 1: imply `--stable`, disallow `--unstable

Signed-off-by: Kristoffer Haugsbakk <code@khaugsbakk.name>
---
 Documentation/git-patch-id.adoc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/git-patch-id.adoc b/Documentation/git-patch-id.adoc
index 61498def317..013e1a61906 100644
--- a/Documentation/git-patch-id.adoc
+++ b/Documentation/git-patch-id.adoc
@@ -32,7 +32,7 @@ OPTIONS
 
 `--verbatim`::
 	Calculate the patch ID of the input as it is given, do not strip
-	any whitespace.
+	any whitespace. Implies `--stable` and forbids `--unstable`.
 +
 This is the default if `patchid.verbatim` is `true`.
 
-- 
2.52.0.421.gc32ead4fc78