fix nelson-lang#776 CodeQL Analyze was broken (nelson-lang#768)

.github/workflows/codeql-analysis-cpp.yml

@@ -37,6 +37,7 @@ jobs:
 
       - name: Install dependencies
         run: |
+          sudo apt-get update
           sudo apt -y install apt-transport-https ca-certificates gnupg software-properties-common wget ninja-build xvfb libopenmpi-dev autotools-dev libtool automake openmpi-bin gettext pkg-config libffi-dev libicu-dev libxml2-dev liblapack-dev liblapacke-dev fftw3 fftw3-dev libasound-dev portaudio19-dev libsndfile1-dev libtag1-dev alsa-utils libslicot-dev libsqlite3-dev libgl-dev hdf5-tools zlib1g-dev libcurl4-openssl-dev libgit2-dev libboost-all-dev libeigen3-dev libhdf5-dev libmatio-dev qt6-base-dev libqt6svg6-dev qt6-declarative-dev qt6-documentation-tools qml6-module-qtquick qml6-module-qtquick-templates qml6-module-qtquick-controls qml6-module-qtquick-window qml6-module-qtquick-dialogs qml6-module-qtqml-workerscript qml6-module-qtquick-layouts assistant-qt6 qt6-tools-dev
 
       # Build the bit of source code that we want to see analysed

CHANGELOG.md

@@ -16,6 +16,8 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
 - [#762](http://github.com/Nelson-numerical-software/nelson/issues/762): MacOs CI was broken (libomp no more detected).
 
+- [#776](http://github.com/Nelson-numerical-software/nelson/issues/776): CodeQL Analyze was broken.
+
 - [#739](http://github.com/Nelson-numerical-software/nelson/issues/739): special case with empty cell.
 
 - buildhelp did not return some errors.