Update pot file

Author: sonnyp

Makefile

@@ -5,10 +5,15 @@ lint:
 	./node_modules/.bin/eslint --cache --max-warnings=0 src/
 
 test: lint
-  # https://github.com/ximion/appstream/issues/398#issuecomment-1129454985
-	# flatpak run org.freedesktop.appstream.cli validate --override=release-time-missing=info --no-net data/re.sonny.Workbench.metainfo.xml
+# https://github.com/ximion/appstream/issues/398#issuecomment-1129454985
+# flatpak run org.freedesktop.appstream.cli validate --override=release-time-missing=info --no-net data/re.sonny.Workbench.metainfo.xml
 	desktop-file-validate --no-hints data/re.sonny.Workbench.desktop
-	# https://discourse.gnome.org/t/gtk-builder-tool-requires-and-libraries/9222
-	# gtk-builder-tool validate src/*.ui
+# https://discourse.gnome.org/t/gtk-builder-tool-requires-and-libraries/9222
+# gtk-builder-tool validate src/*.ui
 	flatpak-builder --show-manifest re.sonny.Workbench.json > /dev/null
 	find po/ -type f -name "*po" -print0 | xargs -0 -n1 msgfmt -o /dev/null --check
+
+pot:
+# https://github.com/mesonbuild/meson/blob/cc8e67ce59c3b0274bc9f10cb287d5254aa74166/mesonbuild/modules/i18n.py#L97
+	@find data src -path src/lib -prune -o -type f \( -iname \*.blp -o -iname \*.js -o -iname \*.xml -o -iname \*.desktop \) -print0 | xargs -0 xgettext --from-code=UTF-8 --no-wrap --add-comments --sort-by-file --package-name=re.sonny.Workbench --copyright-holder="Sonny Piers" --keyword="_" --keyword="C_" --output po/re.sonny.Workbench.pot 2>/dev/null
+	@echo "Pot file updated"