chore(format): csharpier line-break LINQ chain in ThemePickerCategoryStep

HellionChat/SelfTests/ThemePickerCategoryStep.cs

@@ -22,7 +22,11 @@ internal sealed class ThemePickerCategoryStep : ISelfTestStep
         var builtinSlugs = _plugin.ThemeRegistry.BuiltinSlugs.ToHashSet();
         var categorySlugs = ThemePicker.CategoryMapSlugs.ToList();
 
-        var duplicates = categorySlugs.GroupBy(x => x).Where(g => g.Count() > 1).Select(g => g.Key).ToList();
+        var duplicates = categorySlugs
+            .GroupBy(x => x)
+            .Where(g => g.Count() > 1)
+            .Select(g => g.Key)
+            .ToList();
         if (duplicates.Count > 0)
         {
             ImGui.Text($"Duplicate slugs in category map: {string.Join(", ", duplicates)}");
@@ -40,7 +44,9 @@ internal sealed class ThemePickerCategoryStep : ISelfTestStep
         }
         if (unknown.Count > 0)
         {
-            ImGui.Text($"Unknown slugs in category map (no matching builtin): {string.Join(", ", unknown)}");
+            ImGui.Text(
+                $"Unknown slugs in category map (no matching builtin): {string.Join(", ", unknown)}"
+            );
             return SelfTestStepResult.Fail;
         }