From 454d969781564567864bb431f416df1fc1852765 Mon Sep 17 00:00:00 2001
From: David Peake <dave.peake@gmail.com>
Date: Mon, 15 Aug 2022 20:17:41 +1000
Subject: [PATCH] docs/esp32: Fix string quoting consistency in SDCard mount
 example.

It appears that strings in the documentation are typically single quoted.
---
 docs/esp32/quickref.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/esp32/quickref.rst b/docs/esp32/quickref.rst
index 3cbb673c04..1529c0ef49 100644
--- a/docs/esp32/quickref.rst
+++ b/docs/esp32/quickref.rst
@@ -589,7 +589,7 @@ See :ref:`machine.SDCard <machine.SDCard>`. ::
 
     # Slot 2 uses pins sck=18, cs=5, miso=19, mosi=23
     sd = machine.SDCard(slot=2)
-    os.mount(sd, "/sd")  # mount
+    os.mount(sd, '/sd')  # mount
 
     os.listdir('/sd')    # list directory contents