Bump softprops/action-gh-release from 1 to 2 (#2)

Author: dependabot[bot]

.github/workflows/nginx.yaml

@@ -31,7 +31,7 @@ jobs:
         run: sha256sum ${{ env.output_name }} > ${{ env.output_name }}.sha256
 
       - name: Upload release artifacts
-        uses: softprops/action-gh-release@v1
+        uses: softprops/action-gh-release@v2
         with:
           files: |
             ${{ env.output_name }}
@@ -61,7 +61,7 @@ jobs:
         run: sha256sum ${{ env.output_name }} > ${{ env.output_name }}.sha256
 
       - name: Upload release artifacts
-        uses: softprops/action-gh-release@v1
+        uses: softprops/action-gh-release@v2
         with:
           files: |
             ${{ env.output_name }}