Set the ld_library_path to find the proper libstdc++

Author: sanguinariojoe

.github/workflows/matlab.yml

@@ -9,7 +9,7 @@ on:
 
 env:
   BUILD_TYPE: Release
-  LD_LIBRARY_PATH: ${{github.workspace}}/install/lib:${{github.workspace}}/install/lib64
+  LD_LIBRARY_PATH: ${{github.workspace}}/install/lib:${{github.workspace}}/install/lib64:/usr/lib/gcc/x86_64-linux-gnu/13/
   DYLD_LIBRARY_PATH: ${{github.workspace}}/install/lib
 
 jobs:
@@ -40,11 +40,6 @@ jobs:
       - name: Install
         run: cmake --install ${{github.workspace}}/build --config ${{env.BUILD_TYPE}}
 
-      - name: Upgrade system
-        run: |
-            sudo apt-get -qq update
-            sudo apt-get -qq -y upgrade
-
       - name: Set up MATLAB
         uses: matlab-actions/setup-matlab@v2