From d9ae8b0eef751981106046404d1a557e23e34a21 Mon Sep 17 00:00:00 2001
From: Mark E Fuller <mark.e.fuller@gmail.com>
Date: Mon, 4 Jan 2021 11:54:36 +0100
Subject: [PATCH] Update build-pdf.yml

attempt to resolve error with TeX Live install buring build
---
 .github/workflows/build-pdf.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/build-pdf.yml b/.github/workflows/build-pdf.yml
index 2413d2d..52b648f 100644
--- a/.github/workflows/build-pdf.yml
+++ b/.github/workflows/build-pdf.yml
@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-20.04
     steps:
       - name: Install TeX Live
-        run: sudo apt install texlive-full
+        run: sudo apt update && sudo apt install texlive-full
       - name: Checkout code
         uses: actions/checkout@v2
       - name: Build pdf