Enum Encoding

Octokit.Tests/Clients/BlobClientTests.cs

@@ -87,6 +87,7 @@ namespace Octokit.Tests.Clients
             Assert.NotNull(response.BodyAsObject);
             Assert.Equal(blobResponseJson, response.Body);
             Assert.Equal(100, response.BodyAsObject.Size);
+            Assert.Equal(EncodingType.Utf8, response.BodyAsObject.Encoding);
         }
     }
 }

Octokit/Models/Request/NewBlob.cs

@@ -10,6 +10,6 @@
         /// <summary>
         /// The encoding of the blob.
         /// </summary>
-        public string Encoding { get; set; }
+        public EncodingType Encoding { get; set; }
     }
 }

Octokit/Models/Response/Blob.cs

@@ -1,4 +1,6 @@
-namespace Octokit
+using Octokit.Internal;
+
+namespace Octokit
 {
     public class Blob
     {
@@ -10,7 +12,7 @@
         /// <summary>
         /// The encoding of the blob.
         /// </summary>
-        public string Encoding { get; set; }
+        public EncodingType Encoding { get; set; }
 
         /// <summary>
         /// The SHA of the blob.
@@ -22,4 +24,10 @@
         /// </summary>
         public int Size { get; set; }
     }
+
+    public enum EncodingType
+    {
+        Utf8,
+        Base64
+    }
 }