fix: cmds in script.mjs not generating valid package.json on linux

Author: iShibi

script.mjs

@@ -2,5 +2,10 @@
 
 import { $ } from 'zx';
 
-await $`echo { \"type\": \"commonjs\" } > dist/cjs/package.json`;
-await $`echo { \"type\": \"module\" } > dist/esm/package.json`;
+if (process.platform === 'win32') {
+  await $`echo { "type": "commonjs" } > dist/cjs/package.json`;
+  await $`echo { "type": "module" } > dist/esm/package.json`;
+} else if (process.platform === 'linux') {
+  await $`echo { \\"type\\": \\"commonjs\\" } > dist/cjs/package.json`;
+  await $`echo { \\"type\\": \\"module\\" } > dist/esm/package.json`;
+}