Updated docs.

docs/overview.rst

@@ -280,7 +280,10 @@ Chronological order:
    `43-denoise <examples.html#denoise>`__,
    `44-sss <examples.html#sss>`__,
    and `45-bokeh <examples.html#bokeh>`__ example.
- - Richard Schubert (`@Hemofektik <https://github.com/Hemofektik/>`__) - `46-fsr <examples.html#fsr>`__ example.
+ - Richard Schubert (`@Hemofektik <https://github.com/Hemofektik>`__) - `46-fsr <examples.html#fsr>`__ example.
+ - Sandy Carter (`@bwrsandman <https://github.com/bwrsandman>`__) - `47-pixelformats
+   <examples.html#pixelformats>`__ example, and various fixes and improvements.
+ - Liam Twigger (`@SnapperTT <https://github.com/SnapperTT>`__) - `48-drawindirect <examples.html#drawindirect>`__ example.
 
 and `others <https://github.com/bkaradzic/bgfx/graphs/contributors>`__...