fix: build npm-script

demos/pie.html

@@ -36,8 +36,8 @@
       "Iron" :  5
     </pre>
 
-    <script src="./mermaid.js"></script>
     <script type="module">
+      import mermaid from '../packages/mermaid';
       mermaid.initialize({
         theme: 'forest',
         // themeCSS: '.node rect { fill: red; }',

package.json

@@ -30,7 +30,7 @@
     "build:vite": "ts-node-esm --transpileOnly --project=.vite/tsconfig.json .vite/build.ts",
     "build:types": "concurrently \"tsc -p ./packages/mermaid/tsconfig.json --emitDeclarationOnly\" \"tsc -p ./packages/mermaid-mindmap/tsconfig.json --emitDeclarationOnly\"",
     "build:watch": "pnpm build:vite --watch",
-    "build": "pnpm clean; concurrently \"pnpm build:vite\" \"pnpm build:types\"",
+    "build": "(pnpm clean || true) && concurrently \"pnpm build:vite\" \"pnpm build:types\"",
     "dev": "concurrently \"pnpm build:vite --watch\" \"ts-node-esm .vite/server\"",
     "docs:build": "ts-node-esm --transpileOnly packages/mermaid/src/docs.mts",
     "docs:verify": "pnpm docs:build --verify",