function properly, add .pig.date

rss/pig_stow

@@ -1,20 +1,19 @@
 #!/bin/sh
-set -e
+set -ex
 
 str isvalue "$pig_fetch" \
 	|| pig_fetch="$(command -v pig_fetch)"
 
 while str isvalue "$1"; do
 
-	$pig_fetch | xq -x "$(
+	$pig_fetch "$1" | xq -x "$(
 		printf '.
-	+ {
-		pig: {
+	* {	feed: {	pig: {
 			feed_url: "%b",
 			pet_sound: "oink",
+			stow_date: "%b",
 			version: "0"
-		}
-	}' "$1" \
+	}	}	}' "$1" "$(date '+%Y-%m-%dT%T')"\
 		| tr -d '[:space:]' \
 	)" >"$(pig_pen)/$(pig_name "$1")"