Update code.yml

Author: coretl

.github/workflows/code.yml

@@ -9,8 +9,8 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: ["ubuntu-latest", "windows-latest", "macos-latest"]
-        python: ["3.6", "3.7", "3.8", "3.9"]
+        os: ["ubuntu-latest", "macos-latest"]
+        python: ["3.7", "3.8", "3.9"]
 
         include:
           # Tag the Python3.7 runner as the one to publish wheels