Update packages for first run of CI.

.github/workflows/build.yml

@@ -21,6 +21,8 @@ jobs:
     steps:
       - name: Update and Install Software
         run: |
+          sudo apt update
+          sudo ACCEPT_EULA=Y apt -y --fix-missing --allow-downgrades upgrade
           sudo apt -y --allow-downgrades install binutils-arm-none-eabi p7zip-full pkg-config libpugixml-dev
           sudo dpkg --add-architecture i386
           wget -qO - https://dl.winehq.org/wine-builds/winehq.key | sudo apt-key add -