🐛 remove $ sign after $env: for powershell

Author: enryH

.github/workflows/cdci.yml

@@ -187,8 +187,8 @@ jobs:
         env:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: |
-          echo env:GITHUB_REF_NAME $env:$GITHUB_REF_NAME
-          $GITHUB_REF_NAME = $env:$GITHUB_REF_NAME
+          echo GITHUB_REF_NAME in env $env:GITHUB_REF_NAME
+          $GITHUB_REF_NAME = $env:GITHUB_REF_NAME
             echo "Uploading vuegen_gui_${{ matrix.os.label }} to release $GITHUB_REF_NAME"
           $GITHUB_REF_NAME = 'v0.3.0-beta'
           echo "Available files in build folder: gui/dist/"