[elpa] externals/expand-region 3512792723: `expand-region-custom.el`: update docstrings to pass `checkdoc`

[ELPA Syncer]

branch: externals/expand-region
commit 351279272330cae6cecea941b0033a8dd8bcc4e8
Author: Michael Hoffman <michaelmhoffman@users.noreply.github.com>
Commit: Magnar Sveen <magnars@gmail.com>

    `expand-region-custom.el`: update docstrings to pass `checkdoc`
    
    Especially, fixes the following warning when `expand-region.el` is
    installed:
    
    package-quickstart.el:***:2: Warning: defvar
        `expand-region-exclude-text-mode-expansions' docstring wider than 80
        characters
---
 expand-region-custom.el | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/expand-region-custom.el b/expand-region-custom.el
index be74134958..f86f861ae2 100644
--- a/expand-region-custom.el
+++ b/expand-region-custom.el
@@ -31,14 +31,14 @@
 
 ;;;###autoload
 (defcustom expand-region-preferred-python-mode 'python
-  "The name of your preferred python mode"
+  "The name of your preferred python mode."
   :type '(choice (const :tag "Emacs' python.el" python)
                  (const :tag "fgallina's python.el" fgallina-python)
                  (const :tag "python-mode.el" python-mode)))
 
 ;;;###autoload
 (defcustom expand-region-guess-python-mode t
-  "If expand-region should attempt to guess your preferred python mode"
+  "If expand-region should attempt to guess your preferred python mode."
   :type '(choice (const :tag "Guess" t)
                  (const :tag "Do not guess" nil)))
 
@@ -51,20 +51,20 @@
 
 ;;;###autoload
 (defcustom expand-region-autocopy-register ""
-  "If set to a string of a single character (try \"e\"), then the
-contents of the most recent expand or contract command will
-always be copied to the register named after that character."
+  "Register to copy most recent expand or contract to.
+
+Activated when set to a string of a single character (for example, \"e\")."
   :type 'string)
 
 ;;;###autoload
 (defcustom expand-region-skip-whitespace t
-  "If expand-region should skip past whitespace on initial expansion"
+  "If expand-region should skip past whitespace on initial expansion."
   :type '(choice (const :tag "Skip whitespace" t)
                  (const :tag "Do not skip whitespace" nil)))
 
 ;;;###autoload
 (defcustom expand-region-fast-keys-enabled t
-  "If expand-region should bind fast keys after initial expand/contract"
+  "If expand-region should bind fast keys after initial expand/contract."
   :type '(choice (const :tag "Enable fast keys" t)
                  (const :tag "Disable fast keys" nil)))
 
@@ -81,7 +81,7 @@ always be copied to the register named after that character."
 ;;;###autoload
 (defcustom expand-region-exclude-text-mode-expansions
   '(html-mode nxml-mode)
-  "List of modes which derive from `text-mode' for which text mode expansions 
are not appropriate."
+  "List of modes derived from `text-mode' to exclude from text mode 
expansions."
   :type '(repeat (symbol :tag "Major Mode" unknown)))
 
 ;;;###autoload