Add 18th background pattern

res/static/img/background_patterns/create_transparent.sh

@@ -4,7 +4,7 @@ transparent () {
 	convert $1.png -alpha set -channel a -evaluate set $2 $1_transparent.png
 }
 
-for i in {0..17}; do transparent "checker${i}" 5%; done
+for i in {0..18}; do transparent "checker${i}" 5%; done
 transparent "checker_wednesday" 8%
 transparent "checker_dwarf" 8%
 transparent "checker_developers" 8%

svelte/package.json

@@ -4,8 +4,7 @@
   "type": "module",
   "scripts": {
     "build": "rollup -c",
-    "dev": "rollup -c -w",
+    "dev": "rollup -c -w"
-    "start": "sirv public"
   },
   "devDependencies": {
     "@babel/core": "^7.22.20",

webcontroller/style.go

@@ -300,7 +300,7 @@ func BackgroundTiles() template.URL {
 	} else if month == time.December && (day == 25 || day == 26 || day == 27) {
 		file = "checker_christmas"
 	} else {
-		file = fmt.Sprintf("checker%d", now.UnixNano()%18)
+		file = fmt.Sprintf("checker%d", now.UnixNano()%19)
 	}
 
 	return template.URL("/res/img/background_patterns/" + file + "_transparent.png")