Wrong format specifier for month name (%B instead of %OB) in calendar tooltip

[quonb]

Glibc supports two grammatical forms of month names since version 2.27:

the "%B" and "%b" format specifiers will now produce the grammatical form required when the month is used as part of a complete date. New "%OB" and "%Ob" specifiers produce the form required when the month is named by itself. For instance, in Greek and in many Slavic and Baltic languages, "%B" will produce the month in genitive case, and "%OB" will produce the month in nominative case.

Please change %B to %OB here

Waybar/src/modules/clock.cpp

Line 216 in a4241d7

os << date::format(*m_locale_, "{:L%B %Y}", ym);

and maybe here

Waybar/resources/config.jsonc

Line 111 in a4241d7

"tooltip-format": "<big>{:%Y %B}</big>\n<tt><small>{calendar}</small></tt>",