Update for Windows arm

Author: MSP-Greg

.github/workflows/ruby.yml

@@ -57,6 +57,9 @@ jobs:
       matrix:
         os: [ windows-2022, windows-2019 ]
         ruby: [ mswin, mingw, ucrt, head, 3.3, 3.2, 3.1, '3.0', 2.5, 2.4, 2.3, 2.2 ]
+        include:
+          - { os: windows-11-arm  , ruby:  3.4 }
+          - { os: windows-11-arm  , ruby:  head }
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout

common.js

@@ -117,11 +117,7 @@ export const updateKeyRing = async (vers) => {
   await download(uri, fn)
   await download(`${uri}.sig`, `${fn}.sig`)
 
-  const origPath = process.env.Path
-  process.env.Path = `C:\\msys64\\usr\\bin;C:\\msys64\\mingw64\\bin;${origPath}`
-
-  execSync(`C:\\msys64\\usr\\bin\\pacman.exe -Udd --noconfirm --noprogressbar ${fn}`)
-  process.env['Path'] = origPath
+  execSync(`pacman.exe -Udd --noconfirm --noprogressbar ${fn}`)
 
   grpEnd(msSt)
 }