docs: update sharing guide based (mostly) on marmoute's review
- don't claim certain scenarios are more/less common, just
simple/advanced
- mention code review as a multiple-developer scenario (not described
in detail yet!)
- suggest "hg config --edit --local" instead of "cat >> .hg/hgrc"
- use -q less often (and show resulting output)
- edit some section headers to be consistent with user guide
(example numbers; "amend" instead of "amending")
(These are just the small changes; big changes are yet to come.)
recursive-include docs/figures *.svg
include docs/figures/hgview-example.png
include docs/*.rst
include docs/*.py
include docs/tutorials/*.t
include docs/makefile
include docs/static/*.svg
include hgext/__init__.py
include hgext/evolve.py
include hgext/pushexperiment.py
include hgext/simple4server.py
include setup.py
include README
include COPYING
include tests/*.t
include tests/*.py
include tests/_exc-util.sh
include tests/dummyssh
exclude tests/test-oldconvert.t
exclude tests/test-qsync.t
exclude tests/test-drop.t