From bd98b07340d5a8a688bad58cf24e15625f38b3be Mon Sep 17 00:00:00 2001
From: "Malte J. Ziebarth" <ziebarth@gfz-potsdam.de>
Date: Sun, 22 Sep 2024 22:06:01 +0200
Subject: [PATCH] Add update in Github workflow.

---
 .github/workflows/testing.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/workflows/testing.yml b/.github/workflows/testing.yml
index a3a81ef..e627707 100644
--- a/.github/workflows/testing.yml
+++ b/.github/workflows/testing.yml
@@ -30,6 +30,7 @@ jobs:
           ls .github/scripts
           echo ""
           # Install packages:
+          sudo apt-get update
           sudo apt-get install -y libproj-dev libeigen3-dev \
                                   libcgal-dev libgeographic-dev liblapacke-dev\
                                   build-essential\