[GNU ELPA] Hydra version 0.15.0

[ELPA update]

Version 0.15.0 of package Hydra has just been released in GNU ELPA.
You can now find it in M-x list-packages RET.

Hydra describes itself as:

  ================================
  Make bindings that stick around.
  ================================

More at https://elpa.gnu.org/packages/hydra.html

## Summary:

  This package can be used to tie related commands into a family of
  short bindings with a common prefix - a Hydra.

  Once you summon the Hydra (through the prefixed binding), all the
  heads can be called in succession with only a short extension.
  The Hydra is vanquished once Hercules, any binding that isn't the
  Hydra's head, arrives.  Note that Hercules, besides vanquishing the
  Hydra, will still serve his original purpose, calling his proper
  command.  This makes the Hydra very seamless, it's like a minor
  mode that disables itself automagically.

  Here's an example Hydra, bound in the global map (you can use any
  keymap in place of `global-map'):

      (defhydra hydra-zoom (global-map "<f2>")
        "zoom"
        ("g" text-scale-increase "in")
        ("l" text-scale-decrease "out"))

## Recent NEWS:

1 0.15.0
════════

1.1 New Features
────────────────

1.1.1 defhydra
╌╌╌╌╌╌╌╌╌╌╌╌╌╌

◊ 1.1.1.1 New :base-map option in body plist

  In case your hydra conflicts with el:hydra-base-map, you can now
  override it.

  Example:
  ┌────
  │ (defhydra hydra-numbers (:base-map (make-sparse-keymap))
  │   "test"
  │   ("0" (message "zero"))
  │   ("1" (message "one")))
  └────
  See [#285].


  [#285] <https://github.com/abo-abo/hydra/issues/285>


◊ 1.1.1.2 Make no docstring equivalent to :hint nil

  Example:
  ┌────
  │ (defhydra hydra-clock (:color blue)
  │   ("q" nil "quit" :column "Clock")
  │   ("c" org-clock-cancel "cancel" :color pink :column "Do")
  │   ("d" org-clock-display "display")
  │   ("e" org-clock-modify-effort-estimate "effort")
  │   ("i" org-clock-in "in")
  │   ("j" org-clock-goto "jump")
  │   ("o" org-clock-out "out")
  │   ("r" org-clock-report "report"))
  └────
  See [#291].


  [#291] <https://github.com/abo-abo/hydra/issues/291>


◊ 1.1.1.3 Declare /params and /docstring

  See [#185].


  [#185] <https://github.com/abo-abo/hydra/issues/185>


◊ 1.1.1.4 Sexp hints are now supported for :columns

  Example
  ┌────
  │ (defhydra hydra-test ()
  │   "Test"
  │   ("j" next-line (format-time-string "%H:%M:%S" (current-time)) :column 
"One")
  │   ("k" previous-line (format-time-string "%H:%M:%S" (current-time)))
  │   ("l" backward-char "back" :column "Two"))
  └────
  See [#311].


  [#311] <https://github.com/abo-abo/hydra/issues/311>


1.1.2 defhydra+
╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌

  New macro. Allows to add heads to an existing hydra.

  Example:
  ┌────
  │ (defhydra hydra-extendable ()
  │   "extendable"
  │   ("j" next-line "down"))
  │ 
  │ (defhydra+ hydra-extendable ()
  │   ("k" previous-line "up"))
  └────
  See [#185].


[#185] <https://github.com/abo-abo/hydra/issues/185>


1.1.3 el:hydra-hint-display-type
╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌

  Customize what to use to display the hint:
  • el:message
  • el:lv-message
  • posframe

  el:hydra-lv is now obsolete.  See [#317].


[#317] <https://github.com/abo-abo/hydra/issues/317>