CI: make artifact names compatible with permissible relased filenames

.github/workflows/main.yml

@@ -77,13 +77,13 @@ jobs:
             cuda: "11.5.1"
             arch: 86
             python: "3.11"
-            recommended_gpus: "RTX 3000 & 4000 (Ampere & Ada)"
+            recommended_gpus: "RTX-3000-and-4000"
           - os: windows-2019
             visual_studio: "Visual Studio 16 2019"
             cuda: "11.5.1"
             arch: 75
             python: "3.10"
-            recommended_gpus: "RTX 2000 (Turing)"
+            recommended_gpus: "RTX-2000"
           - os: windows-2019
             visual_studio: "Visual Studio 16 2019"
             cuda: "11.5.1"
@@ -94,7 +94,7 @@ jobs:
             cuda: "11.5.1"
             arch: 61
             python: "3.8"
-            recommended_gpus: "GTX 1000 (Pascal)"
+            recommended_gpus: "GTX-1000"
           - os: windows-2019
             visual_studio: "Visual Studio 16 2019"
             cuda: "11.5.1"
@@ -134,7 +134,7 @@ jobs:
         if: ${{ matrix.recommended_gpus }}
         uses: actions/upload-artifact@v3
         with:
-          name: Instant NGP for ${{ matrix.recommended_gpus }}
+          name: Instant-NGP-for-${{ matrix.recommended_gpus }}
           path: |
             LICENSE.txt
             README.md