fix cwd?

Author: mydea

dev-packages/size-limit-gh-action/index.mjs

@@ -153,6 +153,7 @@ async function execSizeLimit() {
 
   const status = await exec.exec('yarn', ['size-limit', '--json'], {
     ignoreReturnCode: true,
+    cwd: process.cwd(),
     listeners: {
       stdout: data => {
         output += data.toString();