Try apt-get update in CI/CD

To see if it fixes the build issue

Signed-off-by: Dave Thaler <[email protected]>

.github/workflows/build.yml

@@ -26,6 +26,7 @@ jobs:
     steps:
       - name: Install dependencies
         run: |
+          sudo apt-get update
           sudo apt install libboost-dev libboost-filesystem-dev libboost-program-options-dev libyaml-cpp-dev valgrind
 
       - uses: actions/checkout@v4