[docs] Reduce width; code highlighting changes, installation guide improvements, prompt blocks #863
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docs: css: Reduce content width to 70em
Was 80em, but that leaves too high line lengths.
docs: theme: Remove 'News' navlink
Not really useful at the moment, might get added back later.
docs: conf: Use abap pygments style
The "trac" pygments style is not as readable and doesn't fit as well with the overall blue-ish white theme.
docs: css: Lighter code bg, use vars
docs: install: Remove mentions of easy_install
easy_install
has ceased enough in popularity that it'd just be confusing to mention.docs: install: Explicitly mention py3 packages
Aligns with below sections in the document. Isso is py3-only.
docs: install: Drop docs instructions
Those have been moved to the "Writing documentation" section and clutter the installation guide unnecessarily - especially since the manpage generation was been removed.
[nit] docs: install: Bump py to 3.6 in from-source
docs: install, quickstart: Unify venv/shell syntax
Use
$
instead of~>
for consistency and use the(.venv) $
prefix to denote commands that need to be run inside a virtualenv.Also converge on using
console
as a block "language" so that the "prompt" characters such as$
are rendered as not user-selectable, easing copy-paste.docs/contrib: docs: Use and document console blocks
docs: css: Make console prompts non-selectable
"Prompt" characters such as
$
are rendered as not user-selectable, easing copy-paste.