fixup! .github/workflows/ci.yml: test Windows on ARM.

Author: dot-asm

.github/workflows/ci.yml

@@ -45,7 +45,7 @@ jobs:
         set
 
     - name: Install Rust
-      if: ${{ runner.os == 'Windows' }} && ${{ runner.arch == "ARM64" }}
+      if: ${{ runner.os == 'Windows' }} && ${{ runner.arch == 'ARM64' }}
       shell: bash
       run: |
         if ! which cargo > /dev/null 2>&1; then