Silence wget in build log

[ci skip]

.github/workflows/build.yml

@@ -15,7 +15,7 @@ jobs:
     - uses: actions/checkout@v2
     - name: Install toolchain
       run: |
-           wget https://developer.arm.com/-/media/Files/downloads/gnu-a/10.3-2021.07/binrel/gcc-arm-10.3-2021.07-x86_64-aarch64-none-elf.tar.xz
+           wget -q https://developer.arm.com/-/media/Files/downloads/gnu-a/10.3-2021.07/binrel/gcc-arm-10.3-2021.07-x86_64-aarch64-none-elf.tar.xz
            tar xf gcc-arm-*-*.tar.xz 
            export PATH=$(readlink -f ./gcc-*/bin/):$PATH
     - name: Build circle-stdlib library