Add an update script for pet

pet/update.ps1

@@ -0,0 +1,34 @@
+import-module au
+
+function global:au_GetLatest {
+  ## Find a latest release and extract installer URL from GitHub Releases
+  $releases = 'https://api.github.com/repos/knqyf263/pet/releases'
+  $releases_info = Invoke-RestMethod -Uri $releases
+  foreach ($release in $releases_info) {
+    if (-not $release.prerelease) {
+      $version = $release.tag_name -replace "^v",""
+      $url64 = $release.assets | Where-Object { $_.name -like "*_windows_amd64.tar.gz" } | Select-Object -First 1 -Expand browser_download_url
+      $url32 = $release.assets | Where-Object { $_.name -like "*_windows_386.tar.gz" } | Select-Object -First 1 -Expand browser_download_url
+      return @{
+        Version = $version
+        URL64 = $url64
+        URL32 = $url32
+      }
+    }
+  }
+}
+
+function global:au_BeforeUpdate { Get-RemoteFiles -Purge -NoSuffix }
+
+function global:au_SearchReplace {
+   @{
+        ".\legal\VERIFICATION.txt" = @{
+          "(?i)(\s+x32:).*"            = "`${1} $($Latest.URL32)"
+          "(?i)(\s+x64:).*"            = "`${1} $($Latest.URL64)"
+          "(?i)(checksum32:).*"        = "`${1} $($Latest.Checksum32)"
+          "(?i)(checksum64:).*"        = "`${1} $($Latest.Checksum64)"
+        }
+    }
+}
+
+Update-Package -ChecksumFor none