CI: Address deprecation of add-path and set-env

.github/workflows/emscripten.yml

@@ -18,7 +18,7 @@ jobs:
         key: emscripten-cache-${{ env.emscripten-version }}
 
     - name: Setup Emscripten toolchain
-      uses: mymindstorm/setup-emsdk@v6
+      uses: mymindstorm/setup-emsdk@v7
       with:
         version: ${{ env.emscripten-version }}
         actions-cache-folder: emsdk-cache

.github/workflows/linux.yml

@@ -21,7 +21,7 @@ jobs:
       run: |
         mkdir -p out/${{ matrix.build-type }}
         cd out/${{ matrix.build-type }}
-        cmake -DENABLE_X11=NO -DCMAKE_BUILD_TYPE=${{ matrix.build-type }} ../../
+        cmake -DCMAKE_BUILD_TYPE=${{ matrix.build-type }} ../../
         make
 
     - name: Test

.github/workflows/windows.yml

@@ -24,7 +24,7 @@ jobs:
     steps:
 
     - name: Set up shell
-      run: echo ::add-path::C:\msys64\usr\bin\
+      run: echo "C:\msys64\usr\bin\" >> $env:GITHUB_PATH
       shell: pwsh
 
     - name: Print system version