Name the ReadKey thread for debug purpose (#1313)

Author: daxian-dbw

PSReadLine/ReadLine.cs

@@ -541,14 +541,14 @@ private string InputLoop()
                 }
                 if (moveToLineCommandCount == _moveToLineCommandCount)
                 {
-                    _moveToLineCommandCount = 0;
-
-                    if (InViCommandMode() && moveToEndOfLineCommandCount == _moveToEndOfLineCommandCount)
-                    {
-                        // the previous command was neither a "move to end of line" command
-                        // nor a "move to line" command. In that case, the desired column
-                        // number will be computed from the current position on the logical line.
-
+                    _moveToLineCommandCount = 0;
+
+                    if (InViCommandMode() && moveToEndOfLineCommandCount == _moveToEndOfLineCommandCount)
+                    {
+                        // the previous command was neither a "move to end of line" command
+                        // nor a "move to line" command. In that case, the desired column
+                        // number will be computed from the current position on the logical line.
+
                         _moveToLineDesiredColumn = -1;
                     }
                 }
@@ -844,7 +844,7 @@ private void DelayedOneTimeInitialize()
                 };
             }
 
-            _singleton._readKeyThread = new Thread(_singleton.ReadKeyThreadProc) {IsBackground = true};
+            _singleton._readKeyThread = new Thread(_singleton.ReadKeyThreadProc) {IsBackground = true, Name = "PSReadLine ReadKey Thread"};
             _singleton._readKeyThread.Start();
         }