Update linux.yml

.github/workflows/linux.yml

@@ -60,7 +60,6 @@ jobs:
     - name: Setup Environment
       run: | 
         sudo apt-get update -qq
-        sudo apt-get install gcc-multilib
         sudo apt-get install -y --no-install-recommends libglfw3 libglfw3-dev libx11-dev libxcursor-dev libxrandr-dev libxinerama-dev libxi-dev libxext-dev libxfixes-dev libwayland-dev libxkbcommon-dev
         mkdir build
         cd build
@@ -70,6 +69,11 @@ jobs:
         mkdir lib
         cd ../../../raylib
         # ${{ matrix.ARCH }}-linux-gnu-gcc -v
+
+    - name: Setup Environment (x86)
+      run : |
+          sudo apt-get install gcc-multilib
+      if: matrix.bits == 32 && matrix.ARCH == 'i386'
       
     # TODO: Support 32bit (i386) static/shared library building
     - name: Build Library (32-bit)