am 9b0ad4c7: Merge change I79580117 into eclair

Merge commit '9b0ad4c7258b586f1763bc497e8ed33f42ce446e' into eclair-plus-aosp

* commit '9b0ad4c7258b586f1763bc497e8ed33f42ce446e':
  docs: add context coloring to code snippets with prettify script