Mark Goddard 9b484c25e4 Docs: Document EXTRA_OPTS
Also better organise the 'tips and tricks' section.

Change-Id: If20a89ae93b64b5a1b5895bb9dc73c4e70adaba7
Related-Bug: #1862649
2020-02-12 10:42:42 +00:00
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2020-02-12 10:42:42 +00:00
2020-02-07 18:55:35 +01:00