Ensure port number example is in backticks

This commit is contained in:
Ben Nuttall
2017-07-21 10:31:59 +01:00
parent 72d34eee0f
commit e748b3dc5e

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@@ -160,7 +160,7 @@ PIGPIO_ADDR
PIGPIO_PORT
The port number the pigpio library should attempt to connect to (if the
pigpio pin factory is being used). Defaults to 8888.
pigpio pin factory is being used). Defaults to ``8888``.
.. only:: builder_man