fix: correcting some patterns and inheritances

Nitride.sln.DotSettings

@@ -1366,5 +1366,6 @@ using(DataAccessAdapter dataAccessAdapter = new DataAccessAdapter(ConnectionStri
 	<s:Boolean x:Key="/Default/PatternsAndTemplates/LiveTemplates/Template/=F87CBA43E9CDCC41A45B39A2A2A25764/Scope/=2C285F182AC98D44B0B4F29D4D2149EC/@KeyIndexDefined">True</s:Boolean>
 	<s:String x:Key="/Default/PatternsAndTemplates/LiveTemplates/Template/=F87CBA43E9CDCC41A45B39A2A2A25764/Scope/=2C285F182AC98D44B0B4F29D4D2149EC/CustomProperties/=minimumLanguageVersion/@EntryIndexedValue">2.0</s:String>
 	<s:String x:Key="/Default/PatternsAndTemplates/LiveTemplates/Template/=F87CBA43E9CDCC41A45B39A2A2A25764/Scope/=2C285F182AC98D44B0B4F29D4D2149EC/Type/@EntryValue">InCSharpStatement</s:String>
+	<s:Boolean x:Key="/Default/UserDictionary/Words/=Gemtext/@EntryIndexedValue">True</s:Boolean>
 	<s:Boolean x:Key="/Default/UserDictionary/Words/=Tocks/@EntryIndexedValue">True</s:Boolean>
 </wpf:ResourceDictionary>

src/Nitride.Generators/WithPropertySourceGenerator.cs

@@ -120,7 +120,11 @@ public class WithPropertySourceGenerator : ISourceGenerator
 
             // We have the components for writing out a setter.
             buffer.AppendLine(
-                string.Format("        public {0} With{1}({2} value)", cds.Identifier, pds.Identifier, pds.Type));
+                string.Format(
+                    "        public virtual {0} With{1}({2} value)",
+                    cds.Identifier,
+                    pds.Identifier,
+                    pds.Type));
             buffer.AppendLine("        {");
             buffer.AppendLine(string.Format("            this.{0} = value;", pds.Identifier));
             buffer.AppendLine("            return this;");

src/Nitride.Markdown/ConvertMarkdownToGemtext.cs

@@ -1,3 +1,5 @@
+using System;
+
 using FluentValidation;
 
 using Gallium;
@@ -23,6 +25,13 @@ public class ConvertMarkdownToGemtext : ConvertMarkdownToBase
     {
     }
 
+    /// <inheritdoc />
+    public override ConvertMarkdownToGemtext WithConfigureMarkdown(Action<MarkdownPipelineBuilder>? value)
+    {
+        base.WithConfigureMarkdown(value);
+        return this;
+    }
+
     /// <summary>
     /// Converts the Markdown file into HTML.
     /// </summary>

src/Nitride.Markdown/ConvertMarkdownToHtml.cs

@@ -1,3 +1,5 @@
+using System;
+
 using FluentValidation;
 
 using Gallium;
@@ -20,6 +22,13 @@ public class ConvertMarkdownToHtml : ConvertMarkdownToBase
     {
     }
 
+    /// <inheritdoc />
+    public override ConvertMarkdownToHtml WithConfigureMarkdown(Action<MarkdownPipelineBuilder>? value)
+    {
+        base.WithConfigureMarkdown(value);
+        return this;
+    }
+
     /// <summary>
     /// Converts the Markdown file into HTML.
     /// </summary>

src/Nitride.Markdown/IdentifyMarkdown.cs

@@ -24,10 +24,9 @@ public partial class IdentifyMarkdown : IOperation
     public IdentifyMarkdown(IValidator<IdentifyMarkdown> validator)
     {
         this.validator = validator;
-        this.IsMarkdownTest = DefaultIsMarkdown;
     }
 
-    public Func<Entity, UPath, bool> IsMarkdownTest { get; set; }
+    public Func<Entity, UPath, bool> IsMarkdownTest { get; set; } = null!;
 
     /// <inheritdoc />
     public IEnumerable<Entity> Run(IEnumerable<Entity> input)
@@ -38,16 +37,6 @@ public partial class IdentifyMarkdown : IOperation
             .ForEachEntity<UPath, IBinaryContent>(this.MarkBinaryEntities);
     }
 
-    private static bool DefaultIsMarkdown(Entity entity, UPath path)
-    {
-        return (path.GetExtensionWithDot() ?? string.Empty).ToLowerInvariant() switch
-        {
-            ".md" => true,
-            ".markdown" => true,
-            _ => false,
-        };
-    }
-
     private Entity MarkBinaryEntities(Entity entity, UPath path, IBinaryContent binary)
     {
         // If we aren't a Markdown file, then there is nothing
@@ -65,7 +54,7 @@ public partial class IdentifyMarkdown : IOperation
         else
         {
             throw new InvalidOperationException(
-                "Cannot convert a binary content to a " + "text without ITextContentConvertable.");
+                "Cannot convert a binary content to a text without ITextContentConvertable.");
         }
 
         return entity;

src/Nitride.Markdown/IdentifyMarkdownFromPath.cs

@@ -0,0 +1,26 @@
+using FluentValidation;
+
+using Gallium;
+
+using Zio;
+
+namespace Nitride.Markdown;
+
+public class IdentifyMarkdownFromPath : IdentifyMarkdown
+{
+    public IdentifyMarkdownFromPath(IValidator<IdentifyMarkdown> validator)
+        : base(validator)
+    {
+        this.IsMarkdownTest = DefaultIsMarkdown;
+    }
+
+    private static bool DefaultIsMarkdown(Entity entity, UPath path)
+    {
+        return (path.GetExtensionWithDot() ?? string.Empty).ToLowerInvariant() switch
+        {
+            ".md" => true,
+            ".markdown" => true,
+            _ => false,
+        };
+    }
+}