create-svelte: include missing ts-template (#535)

fix #533

Author: GrygrFlzr

.changeset/small-pigs-doubt.md

@@ -0,0 +1,5 @@
+---
+'create-svelte': patch
+---
+
+create-svelte: Include missing ts-template

packages/create-svelte/package.json

@@ -22,6 +22,7 @@
 		"prepublishOnly": "npm run build"
 	},
 	"files": [
-		"template"
+		"template",
+		"ts-template"
 	]
 }