Fix the certificate download link

(cherry picked from commit fc76da2)

Author: jozefizso

.github/workflows/release.yml

@@ -173,7 +173,7 @@ jobs:
         'To release the NuGet package, upload the signing certificate to NuGet Gallery via Account Settings: <https://www.nuget.org/account>.  ' >> $env:GITHUB_STEP_SUMMARY
         'See the `certificate` artifact for the signing certificate file.' >> $env:GITHUB_STEP_SUMMARY
         '' >> $env:GITHUB_STEP_SUMMARY
-        'Download the [certiticate file]($certUrl).' >> $env:GITHUB_STEP_SUMMARY
+        "Download the [certiticate file]($certUrl)." >> $env:GITHUB_STEP_SUMMARY
         '' >> $env:GITHUB_STEP_SUMMARY
         'Approve the `publish` job deployment to the `nuget-gallery` environment when the certificate was added to NuGet Gallery.' >> $env:GITHUB_STEP_SUMMARY