Log Message:
devel/difftastic: update to 0.56.1

0.56.1 (released 5th March 2024)
Build
 - Fixed an issue with building difftastic on aarch64 with rust 1.71 or earlier.

0.56 (released 5th March 2024)
Parsing
 - Updated JavaScript, TypeScript, QML and Perl parsers.
 - Makefile*.in is now detected as Makefile syntax.
 - Improved shebang parsing with whitespace, e.g. #! /bin/bash is now detected \ 
as a shell script.
 - Added support for Scheme and Smali.

Diffing
 - Fixed an issue with runaway memory usage on text files with very long lines.

Display
 - Fixed an issue where all files would show a permissions change when using \ 
difftastic with git difftool.
 - Fixed an issue with paths not showing the containing directory when using \ 
difftastic with git difftool.
 - Difftastic now correctly reports file permission changes when called from git \ 
diff.
 - Fixed an issue with the experimental JSON display mode where it ignored \ 
--skip-unchanged.
 - Fixed an issue with tabs not being replaced in single-column display.