Changed llvm installation

.github/workflows/build.yml

@@ -13,10 +13,11 @@ jobs:
       - uses: actions/checkout@v2
         with:
           submodules: 'true'
-      - name: install libclang
-        uses: crazy-max/ghaction-chocolatey@master
+      - name: install llvm and clang
+        uses: KyleMayes/install-llvm-action@v1
         with:
-          args: install llvm
+          version: "10.0"
+          directory: ${{ runner.temp }}/llvm
       - name: set LIBCLANG_PATH
         run: echo "LIBCLANG_PATH=$((gcm clang).source -replace "clang.exe")" >> $env:GITHUB_ENV
       - name: build