[elpa] externals/ef-themes updated (443d37bbee -> ff8ab7ccd9)

[ELPA Syncer]

elpasync pushed a change to branch externals/ef-themes.

      from  443d37bbee BREAKING Rename coloured backgrounds to bg-NAME-intense
       new  23c7ec8afd Convert all palette override variables into user options
       new  ed60e70b1e Expand documentation about palette overrides
       new  ff8ab7ccd9 Use American English in a few cases in the manual


Summary of changes:
 README.org                     | 235 ++++++++++++++++++++++++++++++-----------
 ef-autumn-theme.el             |  12 ++-
 ef-bio-theme.el                |  12 ++-
 ef-cherie-theme.el             |  12 ++-
 ef-cyprus-theme.el             |  12 ++-
 ef-dark-theme.el               |  12 ++-
 ef-day-theme.el                |  12 ++-
 ef-deuteranopia-dark-theme.el  |  12 ++-
 ef-deuteranopia-light-theme.el |  12 ++-
 ef-duo-dark-theme.el           |  12 ++-
 ef-duo-light-theme.el          |  12 ++-
 ef-frost-theme.el              |  12 ++-
 ef-kassio-theme.el             |  12 ++-
 ef-light-theme.el              |  12 ++-
 ef-night-theme.el              |  12 ++-
 ef-spring-theme.el             |  12 ++-
 ef-summer-theme.el             |  12 ++-
 ef-symbiosis-theme.el          |  12 ++-
 ef-themes.el                   |  13 ++-
 ef-trio-dark-theme.el          |  12 ++-
 ef-trio-light-theme.el         |  12 ++-
 ef-tritanopia-dark-theme.el    |  12 ++-
 ef-tritanopia-light-theme.el   |  12 ++-
 ef-winter-theme.el             |  12 ++-
 24 files changed, 404 insertions(+), 108 deletions(-)