added support for cmd specific env vars and auth

Author: jeffreyaven

.github/workflows/test.yaml

@@ -94,7 +94,7 @@ jobs:
         run: |
           python3 -m tests.pystackql_tests
         shell: bash
-        if: runner.os != 'Windows'
+        if: matrix.os != 'windows-latest'
 
       - name: Run tests on Windows
         env:
@@ -112,4 +112,4 @@ jobs:
         run: |
           python3 -m tests.pystackql_tests
         shell: pwsh
-        if: runner.os == 'Windows'
+        if: matrix.os == 'windows-latest'