Use <a href="link">text</a> instead of markdown syntax in xml doc

So that links are properly rendered in IDEs.

Author: 0xced

src/LineEnding.cs

@@ -5,7 +5,7 @@ namespace Serilog.Formatting.Log4Net;
 /// <summary>
 /// Possible XML line endings.
 /// <para>Both <see cref="CarriageReturn"/> and <see cref="LineFeed"/> can be combined, i.e. <c>LineEnding.CarriageReturn | LineEnding.LineFeed</c> in order to produce the CR+LF characters.</para>
-/// <para>See also [End-of-Line Handling](https://www.w3.org/TR/xml/#sec-line-ends) in the XML specification.</para>
+/// <para>See also <a href="https://www.w3.org/TR/xml/#sec-line-ends">End-of-Line Handling</a> in the XML specification.</para>
 /// </summary>
 [Flags]
 public enum LineEnding

src/Log4NetTextFormatter.cs

@@ -11,7 +11,7 @@
 namespace Serilog.Formatting.Log4Net;
 
 /// <summary>
-/// A text formatter that serialize log events into [log4net](https://logging.apache.org/log4net/) or [log4j](https://logging.apache.org/log4j/) compatible XML format.
+/// A text formatter that serialize log events into <a href="https://logging.apache.org/log4net/">log4net</a> or <a href="https://logging.apache.org/log4j/">log4j</a> compatible XML format.
 /// </summary>
 public class Log4NetTextFormatter : ITextFormatter
 {
@@ -29,19 +29,19 @@ public class Log4NetTextFormatter : ITextFormatter
     };
 
     /// <summary>
-    /// The name of the thread id property, set by [Serilog.Enrichers.Thread](https://www.nuget.org/packages/Serilog.Enrichers.Thread/)
+    /// The name of the thread id property, set by <a href="https://www.nuget.org/packages/Serilog.Enrichers.Thread/">Serilog.Enrichers.Thread</a>
     /// </summary>
     /// <remarks>https://github.com/serilog/serilog-enrichers-thread/blob/v3.1.0/src/Serilog.Enrichers.Thread/Enrichers/ThreadIdEnricher.cs#L30</remarks>
     private const string ThreadIdPropertyName = "ThreadId";
 
     /// <summary>
-    /// The name of the user name property, set by [Serilog.Enrichers.Environment](https://www.nuget.org/packages/Serilog.Enrichers.Environment/)
+    /// The name of the user name property, set by <a href="https://www.nuget.org/packages/Serilog.Enrichers.Environment/">Serilog.Enrichers.Environment</a>
     /// </summary>
     /// <remarks>https://github.com/serilog/serilog-enrichers-environment/blob/v2.1.3/src/Serilog.Enrichers.Environment/Enrichers/EnvironmentUserNameEnricher.cs#L31</remarks>
     private const string UserNamePropertyName = "EnvironmentUserName";
 
     /// <summary>
-    /// The name of the machine name property, set by [Serilog.Enrichers.Environment](https://www.nuget.org/packages/Serilog.Enrichers.Environment/)
+    /// The name of the machine name property, set by <a href="https://www.nuget.org/packages/Serilog.Enrichers.Environment/">Serilog.Enrichers.Environment</a>
     /// </summary>
     /// <remarks>https://github.com/serilog/serilog-enrichers-environment/blob/v2.1.3/src/Serilog.Enrichers.Environment/Enrichers/MachineNameEnricher.cs#L36</remarks>
     private const string MachineNamePropertyName = "MachineName";