[FORMAT] Run php-cs-fixer in php-gettext

extlib/php-gettext/examples/update

@@ -0,0 +1,14 @@
+#!/bin/sh
+TEMPLATE=pigs.pot
+xgettext -kT_ngettext:1,2 -kT_ -L PHP -o $TEMPLATE pigs_dropin.php
+if [ "x$1" = "x-p" ]; then
+    msgfmt --statistics $TEMPLATE
+else
+    if [ -f $1.po ]; then
+	msgmerge -o .tmp$1.po $1.po $TEMPLATE
+	mv .tmp$1.po $1.po
+	msgfmt --statistics $1.po
+    else
+	echo "Usage: $0 [-p|<basename>]"
+    fi
+fi