delete tag action

PocketSharp/Components/ModifyTags.cs

@@ -119,6 +119,23 @@ namespace PocketSharp
     }
 
 
+    /// <summary>
+    /// Deletes a tag. This will remove it from all affected items too.
+    /// </summary>
+    /// <param name="tag">The tag.</param>
+    /// <param name="cancellationToken">The cancellation token.</param>
+    /// <returns></returns>
+    /// <exception cref="PocketException"></exception>
+    public async Task<bool> DeleteTag(string tag, CancellationToken cancellationToken = default(CancellationToken))
+    {
+      return await Send(new PocketAction()
+      {
+        Action = "tag_delete",
+        Tag = tag
+      }, cancellationToken);
+    }
+
+
     /// <summary>
     /// Replaces all existing tags with the given tags in an item.
     /// </summary>

PocketSharp/IPocketClient.cs

@@ -413,6 +413,15 @@ namespace PocketSharp
     /// <exception cref="PocketException"></exception>
     Task<bool> RemoveTags(PocketItem item, CancellationToken cancellationToken = default(CancellationToken));
 
+    /// <summary>
+    /// Deletes a tag. This will remove it from all affected items too.
+    /// </summary>
+    /// <param name="tag">The tag.</param>
+    /// <param name="cancellationToken">The cancellation token.</param>
+    /// <returns></returns>
+    /// <exception cref="PocketException"></exception>
+    Task<bool> DeleteTag(string tag, CancellationToken cancellationToken = default(CancellationToken))
+
     /// <summary>
     /// Replaces all existing tags with the given tags in an item.
     /// </summary>

PocketSharp/Models/PocketAction.cs

@@ -1,4 +1,4 @@
-using Newtonsoft.Json;
+using Newtonsoft.Json;
 using System;
 using System.Collections.Generic;
 using System.Runtime.Serialization;
@@ -94,6 +94,15 @@ namespace PocketSharp.Models
     [DataMember(Name = "new_tag")]
     public string NewTag { get; set; }
 
+    /// <summary>
+    /// Gets or sets the tag.
+    /// </summary>
+    /// <value>
+    /// The old tag.
+    /// </value>
+    [DataMember(Name = "tag")]
+    public string Tag { get; set; }
+
 
     /// <summary>
     /// Converts this instance to a parameter list.
@@ -116,6 +125,8 @@ namespace PocketSharp.Models
         parameters.Add("old_tag", OldTag);
       if (NewTag != null)
         parameters.Add("new_tag", NewTag);
+      if (Tag != null)
+        parameters.Add("tag", Tag);
       if (!String.IsNullOrEmpty(Title))
         parameters.Add("title", Title);
       if (!String.IsNullOrEmpty(TweetID))