docs: Fix heading level for multiple pages. (bbcmicrobit#757)

microbit-carlos · web-flow · commit b467b4626058 · 2022-09-05T15:36:48.000+01:00
Things like examples should be a h2, instead of a h3 inside another
h2 section.
diff --git a/docs/accelerometer.rst b/docs/accelerometer.rst
@@ -84,7 +84,7 @@ Functions
     :param value: New range for the accelerometer, an integer in ``g``.
 
 Examples
---------
+========
 
 A fortune telling magic 8-ball. Ask a question then shake the device for an
 answer.
diff --git a/docs/i2c.rst b/docs/i2c.rst
@@ -51,7 +51,7 @@ Functions
 
 
 Connecting
-----------
+==========
 
 You should connect the device's ``SCL`` pin to micro:bit pin 19, and the
 device's ``SDA`` pin to micro:bit pin 20. You also must connect the device's
diff --git a/docs/music.rst b/docs/music.rst
@@ -128,7 +128,7 @@ Functions
         * ``octave = 4``
 
 Built in Melodies
------------------
+=================
 
 For the purposes of education and entertainment, the module contains several
 example tunes that are expressed as Python lists. They can be used like this::
@@ -165,7 +165,7 @@ They are:
     * ``POWER_DOWN`` - a sad fanfare to indicate an achievement lost.
 
 Example
--------
+=======
 
 .. include:: ../examples/music.py
     :code: python
diff --git a/docs/radio.rst b/docs/radio.rst
@@ -169,7 +169,7 @@ Functions
 
 
 Examples
---------
+========
 
 .. include:: ../examples/radio.py
     :code: python
