Merge pull request 'Update po/cs.po' (#546) from pmjv/snac2:master into master

Reviewed-on: https://codeberg.org/grunfink/snac2/pulls/546

po/cs.po

@@ -897,7 +897,7 @@ msgstr "Únor"
 
 #: data.c:47
 msgid "Mar"
-msgstr "Červen"
+msgstr "Březen"
 
 #: data.c:48
 msgid "Apr"