add gtest package

Author: MathewBensonCode

.github/workflows/linux-build.yml

@@ -17,7 +17,7 @@ jobs:
       uses: actions/checkout@v2
 
     - name: Install development library
-      run: sudo apt-get update && sudo apt-get install -y git libasound2-dev libgl1-mesa-dev libpulse-dev libdbus-1-dev libx11-dev libxcursor-dev libxext-dev libxi-dev libxinerama-dev libxrandr-dev libxss-dev libxt-dev libxxf86vm-dev cmake gcc g++ ninja-build libassimp-dev libfmt-dev libimgui-dev libstb-dev libglfw3-dev libspdlog-dev libglm-dev libyaml-cpp-dev libspirv-cross-c-shared-dev spirv-cross spirv-tools glslang-dev glslang-tools nlohmann-json3-dev dotnet-runtime-8.0
+      run: sudo apt-get update && sudo apt-get install -y git libasound2-dev libgl1-mesa-dev libpulse-dev libdbus-1-dev libx11-dev libxcursor-dev libxext-dev libxi-dev libxinerama-dev libxrandr-dev libxss-dev libxt-dev libxxf86vm-dev cmake gcc g++ ninja-build libassimp-dev libfmt-dev libimgui-dev libstb-dev libglfw3-dev libspdlog-dev libglm-dev libyaml-cpp-dev libspirv-cross-c-shared-dev spirv-cross spirv-tools glslang-dev glslang-tools nlohmann-json3-dev dotnet-runtime-8.0 libgtest-dev
 
     - name: Create CMake Build Directory
       run: mkdir ../build && cmake -B ../build -DCMAKE_BUILD_TYPE=Debug -G Ninja