Ful佬说的对

.gitignore

@@ -1,2 +1,3 @@
+dist
 node_modules
 deno.lock

build.ts

@@ -1,4 +1,4 @@
-#!/usr/bin/env -S deno run -A --allow-scripts
+#!/usr/bin/env -S deno run -A --allow-scripts -q
 
 import * as sass from "npm:sass";
 import * as yaml from "npm:js-yaml";
@@ -25,6 +25,7 @@ async function buildTheme(themePath: string) {
     const outputFile = "dist/theme-github.css";
 
     const result = await sass.compileAsync(inputFile, { sourceMap: false, style: "compressed" });
+    await Deno.mkdir("dist", { recursive: true });
     await Deno.writeTextFile(outputFile, result.css);
 
     const fileContent = await Deno.readTextFile(themePath);