Change the word "bla" to "section.variable"; "bla" is a placeholder
for a variable name but it wasn't clear for everyone.

While we're here, also reformat this sample command line to use
monospace instead of italics, to better match the rest of the file.

Use a space instead of a dash in "git config", as is common in the
rest of Git's documentation.

Reported-by: Robert P. J. Day <rpjday@crashcourse.ca>
Signed-off-by: MOY Matthieu <matthieu.moy@univ-lyon1.fr>
Signed-off-by: Daniel Bensoussan <daniel.bensoussan--bohm@etu.univ-lyon1.fr>
Signed-off-by: Timothee Albertin <timothee.albertin@etu.univ-lyon1.fr>
Signed-off-by: Nathan Payre <nathan.payre@etu.univ-lyon1.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

Signed-off-by: Junio C Hamano <gitster@pobox.com>

This is the "theoretically more correct" approach of simply
stepping back to the state before plumbing commands started paying
attention to "color.ui" configuration variable.

* jk/ref-filter-colors-fix:
  tag: respect color.ui config
  Revert "color: check color.ui in git_default_config()"
  Revert "t6006: drop "always" color config tests"
  Revert "color: make "always" the same as "auto" in config"
  color: make "always" the same as "auto" in config
  provide --color option for all ref-filter users
  t3205: use --color instead of color.branch=always
  t3203: drop "always" color test
  t6006: drop "always" color config tests
  t7502: use diff.noprefix for --verbose test
  t7508: use test_terminal for color output
  t3701: use test-terminal to collect color output
  t4015: prefer --color to -c color.diff=always
  test-terminal: set TERM=vt100

Doc update.

* jc/doc-checkout:
  checkout doc: clarify command line args for "checkout paths" mode

Docfix.

* ad/doc-markup-fix:
  doc: correct command formatting

Doc updates.

* mr/doc-negative-pathspec:
  docs: improve discoverability of exclude pathspec

Doc update.

* ks/doc-use-camelcase-for-config-name:
  doc: camelCase the config variables to improve readability

A docfix.

* jk/doc-read-tree-table-asciidoctor-fix:
  doc: put literal block delimiter around table

Typofix.

* ez/doc-duplicated-words-fix:
  doc: fix minor typos (extra/duplicated words)

Doc update.

* kd/doc-for-each-ref:
  doc/for-each-ref: explicitly specify option names
  doc/for-each-ref: consistently use '=' to between argument names and values