torch 1.8 and python 3.6, 3.8

Signed-off-by: lizz <[email protected]>

.github/workflows/build.yml

@@ -32,14 +32,16 @@ jobs:
     strategy:
       matrix:
         python-version: [3.7]
-        torch: [1.5.0, 1.6.0, 1.7.0]
+        torch: [1.5.0, 1.6.0, 1.7.0, 1.8.0]
         include:
           - torch: 1.5.0
             torchvision: 0.6.0
           - torch: 1.6.0
             torchvision: 0.7.0
           - torch: 1.7.0
             torchvision: 0.8.1
+          - torch: 1.8.0
+            torchvision: 0.9.0
     steps:
       - uses: actions/checkout@v2
       - name: Set up Python ${{ matrix.python-version }}
@@ -91,6 +93,12 @@ jobs:
           - torch: 1.8.0+cu101
             torchvision: 0.9.0+cu101
             mmcv: 1.8.0+cu101
+          - torch: 1.8.0+cu101
+            torchvision: 0.9.0+cu101
+            python-version: 3.6
+          - torch: 1.8.0+cu101
+            torchvision: 0.9.0+cu101
+            python-version: 3.8
     steps:
       - uses: actions/checkout@v2
       - name: Set up Python ${{ matrix.python-version }}