Update manpage for --window-{x,y} options
@@ -113,6 +113,18 @@ Print the version of scrcpy.
.BI \-\-window\-title " text
Set a custom window title.
+.TP
+.BI \-\-window\-x " value
+Set the initial window horizontal position.
+
+Default is -1 (automatic).\n
+
+.TP
+.BI \-\-window\-y " value
+Set the initial window vertical position.
+
+Default is -1 (automatic).\n
+
.SH SHORTCUTS
