fixup! Adding winget workflows

I tried to change this workflow before so that it would show the winget
PR URL in the workflow run's summary page. But I messed up, not
realizing that `wingetcreate.exe submit` would output _multiple_ lines,
and therefore simply prefixing the output with `::notice::...` would
only elevate the first line of that output to the run's summary page
(and naturally, the PR URL is not part of that).

Bite the bullet and parse the output to extract the URL, and then show
that as intended.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>

Author: dscho

.github/workflows/release-winget.yml

@@ -78,6 +78,8 @@ jobs:
 
           # Submit the manifest to the winget-pkgs repository
           $manifestDirectory = "$PWD\manifests\m\Microsoft\Git\$version"
-          Write-Host -NoNewLine "::notice::Submitting ${env:TAG_NAME} to winget... "
-          .\wingetcreate.exe submit -t "$(Get-Content token.txt)" $manifestDirectory
+          $output = & .\wingetcreate.exe submit -t "$(Get-Content token.txt)" $manifestDirectory
+          Write-Host $output
+          $url = ($output | Select-String -Pattern 'https://\S+' | ForEach-Object { $_.Matches.Value })[0]
+          Write-Host "::notice::Submitted ${env:TAG_NAME} to winget as $url"
         shell: powershell