Enable Python 2.7 in basemap-for-windows action

Author: molinav

.github/workflows/basemap-for-windows.yml

@@ -95,13 +95,14 @@ jobs:
           ]
         python-version:
           [
+            "2.7",
             "3.5",
             "3.6",
             "3.7",
             "3.8",
             "3.9",
           ]
-      max-parallel: 5
+      max-parallel: 6
       fail-fast: false
     needs: build-geos
     runs-on: windows-latest
@@ -208,6 +209,7 @@ jobs:
           ]
         python-version:
           [
+            "2.7",
             "3.5",
             "3.6",
             "3.7",