[L] Change in flashrom[master]: doc: Add new Development guidelines

[Peter Marheine (Code Review)]

Attention is currently required from: Alexander Goncharov, Anastasia Klimchuk, Angel Pons, Edward O'Callaghan, Nikolai Artemiev, Stefan Reinauer, Swift Geek (Sebastian Grzywna), Thomas Heijligen.

Peter Marheine has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/75906?usp=email )

Change subject: doc: Add new Development guidelines
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Patch Set 5: Code-Review+2

(4 comments)

File doc/dev_guide/development_guide.rst:

https://review.coreboot.org/c/flashrom/+/75906/comment/94f860b3_c9c4888c :
PS5, Line 161: approproately
typo: appropriately

https://review.coreboot.org/c/flashrom/+/75906/comment/deec150a_25262a4f :
PS5, Line 235: -s
If the commit is already signed-off, will this add another signoff (probably not intended), or will it avoid adding a new one?

https://review.coreboot.org/c/flashrom/+/75906/comment/faaaf5be_3d899126 :
PS5, Line 235: you
typo: your

File doc/dev_guide/development_guidelines.rst:

https://review.coreboot.org/c/flashrom/+/75906/comment/0254372f_7d87ff4e :
PS2, Line 7: Set up the git repository and dev environment
> Renamed to development guide, I am happy to rename this doc! […]

Fine by me; as long as the document title isn't overly specific (renaming it fixed that) and the section headings make sense (my earlier suggestions worked toward that) then it shouldn't be difficult to navigate.