From b0b646a5de1fcb1d26c13aa641ed0d69d7f3da9b Mon Sep 17 00:00:00 2001
From: Ivan Ogasawara <ivan.ogasawara@gmail.com>
Date: Sun, 29 Sep 2024 12:59:43 -0400
Subject: [PATCH] improvel CI

---
 .github/workflows/main.yaml | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/.github/workflows/main.yaml b/.github/workflows/main.yaml
index 4d87f4eb..b0ac4ebc 100644
--- a/.github/workflows/main.yaml
+++ b/.github/workflows/main.yaml
@@ -8,6 +8,25 @@ on:
     branches: [ main ]
 
 jobs:
+  check-branch:
+    if: ${{ github.event_name == 'pull_request' }}
+    runs-on: ubuntu-latest
+    timeout-minutes: 10
+    concurrency:
+      group: check-pr-${{ github.ref }}
+      cancel-in-progress: true
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Check if the PR's branch is updated
+        uses: osl-incubator/gh-check-pr-is-updated@1.0.0
+        with:
+          remote_branch: origin/main
+          pr_sha: ${{ github.event.pull_request.head.sha }}
+
   build:
     runs-on: ubuntu-latest
     concurrency: