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 @@ math - perform mathematics calculations
Synopsis
--------
``math`` [**-s** | **--scale** *N*] [**-b** | **--base** *BASE*] *EXPRESSION...*
``math`` [(**-s** | **--scale**) *N*] [(**-b** | **--base**) *BASE*] *EXPRESSION...*
Description