Update test_ubuntu.yml

Fix gcc installs

Author: xxEoD2242

.github/workflows/test_ubuntu.yml

@@ -19,12 +19,6 @@ jobs:
       - name: Build AirLib
         run: ./build.sh
 
-      - name: Unity Build
-        run: |
-          sudo apt-get install libboost-all-dev
-          cd Unity
-          ./build.sh
-
       - name: Build ROS Wrapper
         run: |
           ./tools/install_ros_deps.sh
@@ -43,9 +37,9 @@ jobs:
           
       - name: Build GazeboDrone
         run: |
-          sudo apt-get install -qq libgazebo9-dev gcc-8 g++-8
+          sudo apt-get install -qq libgazebo9-dev gcc-12 g++-12
           ./clean.sh && ./build.sh --gcc
           cd GazeboDrone
           mkdir build && cd build
-          cmake -DCMAKE_C_COMPILER=gcc-8 -DCMAKE_CXX_COMPILER=g++-8 ..
+          cmake -DCMAKE_C_COMPILER=gcc-12 -DCMAKE_CXX_COMPILER=g++-12 ..
           make