fix path thingy

Author: mydea

dev-packages/node-overhead-gh-action/lib/getOverheadMeasurements.mjs

@@ -1,14 +1,16 @@
 import { spawn } from 'child_process';
-import { join } from 'path';
+import { dirname, join } from 'path';
+import { fileURLToPath } from 'url';
 
 const DEBUG = !!process.env.DEBUG;
 
+const __dirname = dirname(fileURLToPath(import.meta.url));
+
 async function getMeasurements(instrumentFile) {
-  const curPath = process.cwd();
-  const args = [join(curPath, './src/app.mjs')];
+  const args = [join(__dirname, '../src/app.mjs')];
 
   if (instrumentFile) {
-    args.unshift('--import', join(curPath, instrumentFile));
+    args.unshift('--import', join(__dirname, '..', instrumentFile));
   }
 
   const cmd = `node ${args.join(' ')}`;