docs synopses: use parenthesis to indicate that short/long option pairs take same args

Matches Git, see for example the -O option in git-grep(1).
This commit is contained in:
Johannes Altmanninger
2022-01-09 09:01:51 +01:00
parent 4a4905aaa5
commit f8e8c23ac3
8 changed files with 17 additions and 17 deletions

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@@ -6,7 +6,7 @@ Synopsis
.. BEGIN SYNOPSIS
``string`` trim [**-l** | **--left**] [**-r** | **--right**] [**-c** | **--chars** *CHARS*]
``string`` trim [**-l** | **--left**] [**-r** | **--right**] [(**-c** | **--chars**) *CHARS*]
\ \ [**-q** | **--quiet**] [*STRING*...]
.. END SYNOPSIS