[elpa] externals/disk-usage updated (0bbb9a6 -> a53be8d)

[Pierre Neidhardt]

ambrevar pushed a change to branch externals/disk-usage.

      from  0bbb9a6   * disk-usage.el: Fix copyright and minor tweaks
       new  c44cc97   Set default for directory-size-function dynamically
       new  cec7fc6   Require Emacs 26 for file-attribute-* functions
       new  2874158   Add TODOs about file-notify, date filtering, formatting 
and process-file
       new  2d36a87   Fix disk-usage--path-at-point to return directory
       new  6a01954   Rename disk-usage--path-at-point -> 
disk-usage--file-name-at-point
       new  936b73d   Actually use disk-usage--find-command
       new  7708379   Use process-file instead of call-process
       new  8bf5d5c   Break some long lines
       new  6a214bc   Add many docstrings
       new  1d85ea5   Fix missing total-size in header
       new  349719b   Display symlink targets
       new  0fff6a8   Fix 'nil' children issue on inaccessible directories
       new  20ed51e   Fix mark not being set
       new  488ddc8   Add support for filters
       new  6846590   Add 1-hour filter
       new  c7f4597   Customize default filters
       new  aa7d267   Document filters
       new  0feb208   Message instead of warning when no filters
       new  7fd6e43   Add filters to recursive listings
       new  364c62b   Bind "a" and "A" to filter commands in disk-usage-by-types
       new  bcae407   Replace (delq (mapcar ...)) with cl-loop
       new  7b14829   Normalize filter names
       new  ea2bcd2   Set du-command dynamically for BSD/macOS and make command 
settings customizable
       new  284c142   Inherit from error/warning faces instead of defining 
foreground colors
       new  54d4aee   Propertize size, percent and children columns
       new  a53be8d   Version 1.2.0


Summary of changes:
 disk-usage.el | 374 ++++++++++++++++++++++++++++++++++++++++++++--------------
 readme.org    |   6 +
 2 files changed, 289 insertions(+), 91 deletions(-)