Update build.yml

.github/workflows/build.yml

@@ -11,15 +11,17 @@ jobs:
       uses: actions/setup-python@v1
       with:
         python-version: 3.5
+    - name: Node.js
+      uses: actions/setup-node@v1.1.0
     - name: Toolchains
       run: |
+        # Install XPM
+        npm install --global xpm
+        xpm install --global @xpack-dev-tools/riscv-none-embed-gcc@latest
         sudo apt-get install -y gettext
         pip install requests sh click setuptools awscli
         wget https://adafruit-circuit-python.s3.amazonaws.com/gcc-arm-none-eabi-9-2019-q4-major-x86_64-linux.tar.bz2
         sudo tar -C /usr --strip-components=1 -xaf gcc-arm-none-eabi-9-2019-q4-major-x86_64-linux.tar.bz2
-        wget -O /tmp/riscv-toolchain.tgz https://github.com/xpack-dev-tools/riscv-none-embed-gcc-xpack/releases/download/v8.3.0-1.1/xpack-riscv-none-embed-gcc-8.3.0-1.1-linux-x64.tgz
-        tar -xzf /tmp/riscv-toolchain.tgz
-        export PATH=$PWD/xPacks/riscv-none-embed-gcc/8.3.0-1.1/bin:$PATH
     - name: Versions
       run: |
         arm-none-eabi-gcc --version