Apply suggestions from code review

Co-authored-by: Antti Kaihola <13725+akaihola@users.noreply.github.com>

CHANGES.rst

@@ -10,8 +10,8 @@ Added
 - Display exit code in parentheses after error message.
 - Do not reformat renamed files.
 - CI workflow to post recent project activity in a discussion. Triggered manually.
-- The `--preview` configuration flag is now supported in Darker CLI and Black
-  configuration files.
+- The ``--preview`` configuration flag is now supported in the configuration files for
+  Darker and Black
 
 Fixed
 -----

README.rst

@@ -359,7 +359,8 @@ The following `command line arguments`_ can also be used to modify the defaults:
 -i, --isort
        Also sort imports using the ``isort`` package
 --preview
-       Use Black's experimental preview style
+       In Black, enable potentially disruptive style changes that may be added to Black
+       in the future
 -L CMD, --lint CMD
        Run a linter on changed files. ``CMD`` can be a name or path of the linter
        binary, or a full quoted command line with the command and options. Linters read

contributors.yaml

@@ -203,8 +203,6 @@ talhajunaidd:
   - {link_type: commits, type: Code}
 tapted:
   - {link_type: issues, type: Bug reports}
-tehunter:
-  - {link_type: pulls-author, type: Code}
 tgross35:
   - {link_type: issues, type: Bug reports}
 tkolleh:

src/darker/help.py

@@ -133,7 +133,10 @@ def get_extra_instruction(dependency: str) -> str:
     " `skip-magic-trailing-comma = true` from a Black configuration file."
 )
 
-PREVIEW = "Use Black's experimental preview style"
+PREVIEW = (
+    "In Black, enable potentially disruptive style changes that may be added to Black"
+    " in the future"
+)
 
 LINE_LENGTH = "How many characters per line to allow [default: 88]"