Debug stuff

.github/workflows/windows.yml

@@ -15,7 +15,7 @@ jobs:
 
     defaults:
       run:
-        shell: cmd /C call D:\a\_temp\setup-msys2\msys2.CMD "-c {0}"
+        shell: msys {0}
 
     steps:
     - uses: actions/checkout@v1
@@ -31,6 +31,9 @@ jobs:
       with:
         channels: conda-forge
 
+    - name: debug
+      run: |
+        ls D:/Miniconda
     - name: install host sbcl
       shell: pwsh
       working-directory: ../sbcl