From d00e632c360cfb383999e1ccfe910f426615fb51 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gr=C3=A9goire=20Paris?= <postmaster@greg0ire.fr>
Date: Thu, 19 Nov 2020 23:28:12 +0100
Subject: [PATCH] Compare against sha of base branch

This helps in situations when you maintain 2 major branches, which is
our case.
---
 .github/workflows/continuous-integration.yml | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/continuous-integration.yml b/.github/workflows/continuous-integration.yml
index 4a62acafdf..7a554270a9 100644
--- a/.github/workflows/continuous-integration.yml
+++ b/.github/workflows/continuous-integration.yml
@@ -10,10 +10,13 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
-      - name: fetch tags
-        run: git fetch --depth=1 origin +refs/tags/*:refs/tags/*
+        with:
+          fetch-depth: 0
+
       - name: Roave BC Check
         uses: docker://nyholm/roave-bc-check-ga
+        with:
+          args: --from=${{ github.event.pull_request.base.sha }}
 
   phpunit:
     name: "PHPUnit"