jq ci: compare to 30 days texttest stdout

jq/texttest_fixture.jq

@@ -5,7 +5,7 @@
         { name: "Aged Brie", sell_in: 2, quality: 0 },
         { name: "Elixir of the Mongoose", sell_in: 5, quality: 7 },
         { name: "Sulfuras, Hand of Ragnaros", sell_in: 0, quality: 80 },
-        { name: "Sulfuras, Hand of Ragnaros", sell_in: 1, quality: 80 },
+        { name: "Sulfuras, Hand of Ragnaros", sell_in: -1, quality: 80 },
         { name: "Backstage passes to a TAFKAL80ETC concert", sell_in: 15, quality: 20 },
         { name: "Backstage passes to a TAFKAL80ETC concert", sell_in: 10, quality: 49 },
         { name: "Backstage passes to a TAFKAL80ETC concert", sell_in: 5, quality: 49 },
@@ -14,9 +14,9 @@
     { items: ., day: 0 } |
     recurse(.day += 1 | .items = (.items | update_quality); .day < ($ARGS.named.days // 2 | tonumber)) |
     (
-        "",
         (["-------- day ", (.day | tostring), " --------"] | add),
         ("name, sellIn, quality"),
-        (.items[] | [.name, .sell_in, .quality | tostring] | join(", "))
+        (.items[] | [.name, .sell_in, .quality | tostring] | join(", ")),
+        ""
     )
 )