From ee4ed18a68a5143d5747fd46637e05955e8bf43f Mon Sep 17 00:00:00 2001
From: Takayama Fumihiko <tekezo@pqrs.org>
Date: Mon, 17 Jul 2023 11:33:42 +0900
Subject: [PATCH] Tweek .github/workflows/ci.yml (update on:, use
 actions/checkout@v3)

---
 .github/workflows/ci.yml | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c0aa44c..071ed0f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,13 +1,17 @@
 name: CI
 
-on: [push, pull_request]
+on:
+  push:
+    branches:
+      - main
+  pull_request:
 
 jobs:
   build:
     runs-on: macos-12
 
     steps:
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v3
         with:
           fetch-depth: 1
       - name: example