Add url link for Linux Simulator documentation (#161)

portable/ThirdParty/GCC/Posix/FreeRTOS-simulator-for-Linux.url

diff --git a/portable/ThirdParty/GCC/Posix/FreeRTOS-simulator-for-Linux.url b/portable/ThirdParty/GCC/Posix/FreeRTOS-simulator-for-Linux.url
new file mode 100644
index 0000000..60f7ee8
--- /dev/null
+++ b/portable/ThirdParty/GCC/Posix/FreeRTOS-simulator-for-Linux.url
@@ -0,0 +1,5 @@
+[{000214A0-0000-0000-C000-000000000046}]

+Prop3=19,11

+[InternetShortcut]

+IDList=

+URL=https://www.freertos.org/FreeRTOS-simulator-for-Linux.html