GHA: Preserve nuget version for C# builds

.github/workflows/windows.yml

@@ -222,16 +222,18 @@ jobs:
 
       - name: Generate C# glue
         if: matrix.opts.dotnet && matrix.opts.target == 'editor'
-        env:
-          GODOT_VERSION_STATUS: limboai
+        shell: bash
         run: |
+          GODOT_VERSION_STATUS=$(echo "${GODOT_VERSION_STATUS}" | sed "s|+|-|")
+          echo "GODOT_VERSION_STATUS: ${GODOT_VERSION_STATUS}"
           ./bin/${{ env.BIN }} --headless --generate-mono-glue ./modules/mono/glue || true
 
       - name: Build .NET solutions
         if: matrix.opts.dotnet && matrix.opts.target == 'editor'
-        env:
-          GODOT_VERSION_STATUS: limboai
+        shell: bash
         run: |
+          GODOT_VERSION_STATUS=$(echo "${GODOT_VERSION_STATUS}" | sed "s|+|-|")
+          echo "GODOT_VERSION_STATUS: ${GODOT_VERSION_STATUS}"
           python ./modules/mono/build_scripts/build_assemblies.py --godot-output-dir=./bin --godot-platform=windows
 
       - name: Prepare artifact