Fix test.yml: Set override to true when installing toolchain

NobodyXu · NobodyXu · commit 3fbac1a70489 · 2022-08-13T17:27:28.000+10:00
Signed-off-by: Jiahao XU &lt;Jiahao_XU@outlook.com&gt;
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
@@ -27,6 +27,7 @@ jobs:
         with:
           profile: minimal
           toolchain: ${{ matrix.toolchain }}
+          override: true
       - uses: actions/checkout@v2
       - run: |
           # Wait for startup of openssh-server
