CI re-enable Windows

Author: mohawk2

.github/workflows/ci.yml

@@ -19,9 +19,8 @@ jobs:
             os: ubuntu-latest
             release-test: true
             coverage: true
-          # Disabling Windows until Alien::GLFW implements share install.
-          #- perl-version: '5.30'
-          #  os: windows-latest
+          - perl-version: '5.30'
+            os: windows-latest
           - perl-version: '5.30'
             os: macos-latest
     steps:

test.pl

@@ -3,8 +3,8 @@
 # after the test suite so you see something if the build worked.
 #========================================================================
 
-# skip test under under headless macOS
-exit if exists $ENV{CI} and $^O eq 'darwin';
+# skip test under under headless CI
+exit if exists $ENV{CI} and $^O eq 'darwin' or $^O eq 'MSWin32';
 
 #========================================================================
 # Simple GLFW example