removed windows again from platforms

Author: hechth

.github/workflows/codecov.yml

@@ -19,7 +19,7 @@ jobs:
     strategy:
       fail-fast: false      
       matrix:
-        os: [ ubuntu-latest, macos-latest, windows-latest]
+        os: [ ubuntu-latest, macos-latest]
     runs-on: ${{ matrix.os }}
     defaults:
       run: