add ci matrix

Author: neka-nat

.github/workflows/ubuntu.yaml

@@ -9,10 +9,11 @@ on:
 
 jobs:
   test:
-    runs-on: ubuntu-18.04
+    runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        python-version: [3.7, 3.8]
+        os: [ubuntu-16.04, ubuntu-18.04]
+        python-version: [3.7, 3.8, 3.9]
     steps:
     - name: Checkout source code
       uses: actions/checkout@v2

.github/workflows/windows.yaml

@@ -12,7 +12,7 @@ jobs:
     runs-on: windows-2019
     strategy:
       matrix:
-        python-version: [3.7, 3.8]
+        python-version: [3.7, 3.8, 3.9]
     steps:
     - name: Checkout source code
       uses: actions/checkout@v2

pyproject.toml

@@ -13,7 +13,7 @@ scipy = "^1.6.0"
 transforms3d = "^0.3.1"
 scikit-learn = "0.23.1"
 matplotlib = "^3.3.3"
-open3d = "^0.11.0"
+open3d = "^0.14.1"
 dq3d = {version = "^0.3.6", optional = true}
 cupy = {version = "^9.5.0", optional = true}