From 787aba72cfaae536e3e0081702fb2484ed85a479 Mon Sep 17 00:00:00 2001
From: Alex <aleksandrosansan@gmail.com>
Date: Thu, 8 Dec 2022 19:04:47 +0200
Subject: [PATCH] build: harden grpc-tools-build.yml permissions

Signed-off-by: Alex <aleksandrosansan@gmail.com>
---
 .github/workflows/grpc-tools-build.yml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/.github/workflows/grpc-tools-build.yml b/.github/workflows/grpc-tools-build.yml
index f32a688c..64ee8121 100644
--- a/.github/workflows/grpc-tools-build.yml
+++ b/.github/workflows/grpc-tools-build.yml
@@ -8,6 +8,9 @@ on:
     branches:
       - master
 
+permissions:
+  contents: read #  to fetch code (actions/checkout)
+
 jobs:
   linux_build:
     name: Linux grpc-tools Build