ci: Cleanup linux.yml

.github/workflows/linux.yml

@@ -21,8 +21,6 @@ on:
             - main
 
 jobs:
-  # Configure/Install the headers.
-  # No need to build since it's a header only library.
   ubuntu-cmake-install:
     runs-on: ubuntu-latest
     steps:
@@ -38,7 +36,6 @@ jobs:
       - name: Test Vulkan-Headers find_package support
         run: cmake -S tests/find_package -B build/tests/find_package -D CMAKE_PREFIX_PATH=${GITHUB_WORKSPACE}/build/install
 
-  # Enable testing
   ubuntu-cmake-tests:
     runs-on: ubuntu-latest
     steps:
@@ -61,5 +58,8 @@ jobs:
           cmakeVersion: 3.10.2
       - name: CMake Version
         run: cmake --version
+      - name: Create build directory
+        run: mkdir build/
       - name: Configure Vulkan-Headers
-        run: mkdir build/ && cd build/ && cmake ${GITHUB_WORKSPACE}
+        working-directory: ./build
+        run: cmake ../