Fix path to executable

Author: shana

src/GitHub.Api/NewTaskSystem/ProcessTask.cs

@@ -84,10 +84,10 @@ public void Run()
             {
                 Process.ErrorDataReceived += (s, e) =>
                 {
-                    //if (e.Data != null)        
-                    //{        
-                    //    Logger.Trace("ErrorData \"" + (e.Data == null ? "'null'" : e.Data) + "\"");        
-                    //}        
+                    //if (e.Data != null)
+                    //{
+                    //    Logger.Trace("ErrorData \"" + (e.Data == null ? "'null'" : e.Data) + "\"");
+                    //}
 
                     string encodedData = null;
                     if (e.Data != null)
@@ -503,6 +503,6 @@ public SimpleListProcessTask(CancellationToken token, string arguments, IOutputP
             this.arguments = arguments;
         }
 
-        public override string ProcessName => fullPathToExecutable?.FileName;
+        public override string ProcessName => fullPathToExecutable;
         public override string ProcessArguments => arguments;
     }}

src/GitHub.Api/OutputProcessors/ProcessManager.cs

@@ -41,6 +41,8 @@ public T Configure<T>(T processTask, NPath executable = null, string arguments =
                 StandardErrorEncoding = Encoding.UTF8
             };
 
+            if (!executable.IsRelative)
+                workingDirectory = executable.Parent;
             gitEnvironment.Configure(startInfo, workingDirectory ?? environment.RepositoryPath);
 
             if (executable.IsRelative)