config/uploadpack.txt: fix typo in --filter=tree:<n>

Martin Ågren · gitster · commit 71ccaa0993b3 · 2020-09-27T14:23:20.000-07:00
That should be a ":", not a second "=". While at it, refer to the
placeholder "&lt;n&gt;" as "&lt;n&gt;", not "n" (see, e.g., the entry just before
this one).

Signed-off-by: Martin Ågren &lt;martin.agren@gmail.com&gt;
Signed-off-by: Junio C Hamano &lt;gitster@pobox.com&gt;
diff --git a/Documentation/config/uploadpack.txt b/Documentation/config/uploadpack.txt
@@ -70,7 +70,7 @@ uploadpackfilter.<filter>.allow::
 	kinds must be allowed. Defaults to `uploadpackfilter.allow`.
 
 uploadpackfilter.tree.maxDepth::
-	Only allow `--filter=tree=<n>` when `n` is no more than the value of
+	Only allow `--filter=tree:<n>` when `<n>` is no more than the value of
 	`uploadpackfilter.tree.maxDepth`. If set, this also implies
 	`uploadpackfilter.tree.allow=true`, unless this configuration
 	variable had already been set. Has no effect if unset.
