fix log

src/install-plugin.ts

@@ -67,10 +67,7 @@ async function npmInstall(name: string) {
   logger.info(`Installing package ${name}.`);
   try {
     await execAsync(`npm install --loglevel error ${name}`);
-    const installedVersionEntry = Object.entries(
-      await getPackageJsonPackages(),
-    ).find(([packageName]) => name.startsWith(packageName));
-    logger.info(`Package ${name}@${installedVersionEntry![1]} installed.`);
+    logger.info(`Package ${name} installed.`);
     return true;
   } catch (e) {
     logger.warn(`Package ${name} not found.`);