chore: formatting

Author: ProgrammingByPermutation

src/Nullinside.Api.Common/Desktop/GitHubUpdateManager.cs

@@ -167,7 +167,7 @@ await Retry.Execute(() => {
           File.Delete(file);
         }
 
-        foreach (var directory in Directory.GetDirectories(folder)) {
+        foreach (string directory in Directory.GetDirectories(folder)) {
           Directory.Delete(directory, true);
         }