rename the pl scripture version to bt (Biblia Tysiąclecia); v0.4.0

The niedziela.pl scraped Polish paragraph text is the Biblia Tysiąclecia
translation; rename its version code from "pl" to "bt" and its i18n label
to "Biblia Tysiąclecia (niedziela.pl)" everywhere the scripture VERSION is
meant, across config, i18n, render, web, tui, cli and both binaries' help
text. Language-role "pl" (ui_language, traditional_lang, i18n.Get lang,
--lang validation) is untouched. Behavior is identical -- bt is still
dropped for offline/traditional and substituted with wuj.

1 files changed, 8 insertions, 8 deletions

diff --git a/internal/cli/cli.go b/internal/cli/cli.go
index 253e718..f4aec28 100644
--- a/internal/cli/cli.go
+++ b/internal/cli/cli.go
@@ -28,7 +28,7 @@ Usage:
 
 Flags:
   -a, --all              all readings, not just the gospel
-  -b, --bible VER        one version's text: pl,wuj,vul,grb,drb
+  -b, --bible VER        one version's text: bt,wuj,vul,grb,drb
   -c, --compare LIST     versions side by side (comma-separated)
   -r, --raw              text only, no banner/headings (for piping)
   -w, --width N          wrap width; 0 = detect terminal
@@ -43,13 +43,13 @@ Flags:
   -v, --version          print the version and exit
   -h, --help             this help
 
-Versions: pl (Polski/niedziela.pl) wuj (Wujek) vul (Wulgata) grb (Grecki)
+Versions: bt (Biblia Tysiąclecia) wuj (Wujek) vul (Wulgata) grb (Grecki)
           drb (Douay-Rheims)
 
 Examples:
   lectio                        today's gospel
   lectio 2026-07-22 -a          all readings for a date
-  lectio -c pl,wuj 2026-07-22   compare two versions for a date
+  lectio -c bt,wuj 2026-07-22   compare two versions for a date
   lectio -b vul -a              Vulgate text, all readings
   lectio -l trad -a             traditional lectionary, all readings
   lectio -u                     harvest sigla to the horizon
@@ -100,8 +100,8 @@ func Run(args []string, stdin io.Reader, stdout, stderr io.Writer) int {
 
 	fs.BoolVar(&all, "a", false, "all readings, not just the gospel")
 	fs.BoolVar(&all, "all", false, "all readings, not just the gospel")
-	fs.StringVar(&bibleVer, "b", "", "one version's text: pl,wuj,vul,grb,drb")
-	fs.StringVar(&bibleVer, "bible", "", "one version's text: pl,wuj,vul,grb,drb")
+	fs.StringVar(&bibleVer, "b", "", "one version's text: bt,wuj,vul,grb,drb")
+	fs.StringVar(&bibleVer, "bible", "", "one version's text: bt,wuj,vul,grb,drb")
 	fs.StringVar(&compareList, "c", "", "versions side by side (comma list)")
 	fs.StringVar(&compareList, "compare", "", "versions side by side (comma list)")
 	fs.BoolVar(&raw, "r", false, "text only, no banner/headings")
@@ -182,13 +182,13 @@ func Run(args []string, stdin io.Reader, stdout, stderr io.Writer) int {
 	// compareList != "", bibleVer is unused (compare wins, as before) so it's
 	// deliberately left unvalidated in that case.
 	if bibleVer != "" && compareList == "" && !config.ValidVersion(bibleVer) {
-		fmt.Fprintf(stderr, "lectio: unknown version %q (want one of pl, wuj, vul, grb, drb)\n", bibleVer)
+		fmt.Fprintf(stderr, "lectio: unknown version %q (want one of bt, wuj, vul, grb, drb)\n", bibleVer)
 		return 2
 	}
 	if compareList != "" {
 		for _, v := range strings.Split(compareList, ",") {
 			if v = strings.TrimSpace(v); v != "" && !config.ValidVersion(v) {
-				fmt.Fprintf(stderr, "lectio: unknown version %q (want one of pl, wuj, vul, grb, drb)\n", v)
+				fmt.Fprintf(stderr, "lectio: unknown version %q (want one of bt, wuj, vul, grb, drb)\n", v)
 				return 2
 			}
 		}
@@ -469,7 +469,7 @@ func renderCompare(cfg config.Config, list, date string, all, raw bool, width in
 	}
 	for _, v := range versions {
 		if !config.ValidVersion(v) {
-			fmt.Fprintf(stderr, "lectio: unknown version %q (want one of pl, wuj, vul, grb, drb)\n", v)
+			fmt.Fprintf(stderr, "lectio: unknown version %q (want one of bt, wuj, vul, grb, drb)\n", v)
 			return 2
 		}
 	}