From 04344aa0e711459241c2f8bf99965702297416e9 Mon Sep 17 00:00:00 2001
From: patrick96 <p.ziegler96@gmail.com>
Date: Sun, 24 Jan 2021 15:52:16 +0100
Subject: [PATCH] CI: apt update before installing doc dependencies

Caused a 404 not found error
---
 .github/workflows/ci.yml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index bdf02c2a..43a712c2 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -18,7 +18,9 @@ jobs:
         with:
           ref: ${{ github.event.inputs.ref }}
       - name: Install Dependencies
-        run: sudo apt-get install -y python3-sphinx
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y python3-sphinx
       - name: Build Documentation
         run: |
           mkdir -p build