backtick-replace - Update CI

Author: EJMFarrow

.github/workflows/moodle-ci.yml

@@ -69,7 +69,8 @@ jobs:
                https://sourceforge.net/projects/maxima/files/Maxima-Linux-RPM/5.42.2-Linux/maxima-${maxima}_5.42.2-1_amd64.deb
 
           sudo locale-gen en_AU.UTF-8
-          sudo apt-get install libtinfo5
+          sudo apt-get update
+          sudo apt-get install -y libtinfo5
           sudo dpkg -i libreadline7_7.0-3_amd64.deb maxima-common_5.42.2-1_all.deb maxima-${maxima}_5.42.2-1_amd64.deb
 
           echo "LANG=en_AU.UTF-8" >> $GITHUB_ENV