try with wsl install again

Author: Stephan Dilly

.github/workflows/ci.yml

@@ -19,10 +19,10 @@ jobs:
     steps:
     - uses: actions/checkout@v2
 
-    # - name: WSL Setup
-    #   if: matrix.os == 'windows-latest'
-    #   run: |
-    #     choco install wsl-ubuntu-1804
+    - name: WSL Setup
+      if: matrix.os == 'windows-latest'
+      run: |
+        choco install wsl-ubuntu-1804
 
     - name: Install Rust
       uses: actions-rs/toolchain@v1