Merge pull request #84 from bradyjoslin/patch-1

Fix writing headers in SendRequest

src/Extism.Pdk/Interop.cs

@@ -315,7 +315,7 @@ public static HttpResponse SendRequest(HttpRequest request)
 
             if (request.Headers.Count > 0)
             {
-                writer.WriteStartObject("header");
+                writer.WriteStartObject("headers");
                 foreach (var kvp in request.Headers)
                 {
                     writer.WriteString(kvp.Key, kvp.Value);