X-Git-Url: https://git.madduck.net/etc/vim.git/blobdiff_plain/b1a7600b0a0691821926a07015f7bc66ca0ae4e9..7bd6f3cb2ff11d385dbe433e2b03e9f7c94be33e:/README.md

diff --git a/README.md b/README.md
index b7c6229..3558254 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # black
 
-[![Build Status](https://travis-ci.org/ambv/black.svg?branch=master)](https://travis-ci.org/ambv/black)
+[![Build Status](https://travis-ci.org/ambv/black.svg?branch=master)](https://travis-ci.org/ambv/black) ![License: MIT](https://img.shields.io/github/license/ambv/black.svg) ![PyPI](https://img.shields.io/pypi/v/black.svg) [![Code style: black](https://img.shields.io/badge/code%20style-black-000000.svg)](https://github.com/ambv/black)
 
 > Any color you like.
 
@@ -44,16 +44,24 @@ black [OPTIONS] [SRC]...
 Options:
   -l, --line-length INTEGER   Where to wrap around.  [default: 88]
   --check                     Don't write back the files, just return the
-                              status.  Return code 0 means nothing changed.
-                              Return code 1 means some files were reformatted.
-                              Return code 123 means there was an internal
-                              error.
+                              status.  Return code 0 means nothing would
+                              change.  Return code 1 means some files would be
+                              reformatted.  Return code 123 means there was an
+                              internal error.
   --fast / --safe             If --fast given, skip temporary sanity checks.
                               [default: --safe]
   --version                   Show the version and exit.
   --help                      Show this message and exit.
 ```
 
+`Black` is a well-behaved Unix-style command-line tool:
+* it does nothing if no sources are passed to it;
+* it will read from standard input and write to standard output if `-`
+  is used as the filename;
+* it only outputs messages to users on standard error;
+* exits with code 0 unless an internal error occured (or `--check` was
+  used).
+
 
 ## The philosophy behind *Black*
 
@@ -76,12 +84,14 @@ or simple statement per line.  If this fits the allotted line length,
 great.
 ```py3
 # in:
+
 l = [1,
      2,
      3,
 ]
 
 # out:
+
 l = [1, 2, 3]
 ```
 
@@ -89,9 +99,11 @@ If not, *Black* will look at the contents of the first outer matching
 brackets and put that in a separate indented line.
 ```py3
 # in:
+
 l = [[n for n in list_bosses()], [n for n in list_employees()]]
 
 # out:
+
 l = [
     [n for n in list_bosses()], [n for n in list_employees()]
 ]
@@ -106,12 +118,14 @@ matching brackets.  If that doesn't work, it will put all of them in
 separate lines.
 ```py3
 # in:
+
 def very_important_function(template: str, *variables, file: os.PathLike, debug: bool = False):
     """Applies `variables` to the `template` and writes to `file`."""
     with open(file, 'w') as f:
         ...
 
 # out:
+
 def very_important_function(
     template: str,
     *variables,
@@ -201,7 +215,15 @@ body.
 
 ### Editor integration
 
-There is currently no integration with any text editors. Vim and
+* Visual Studio Code: [joslarson.black-vscode](https://marketplace.visualstudio.com/items?itemName=joslarson.black-vscode)
+
+Any tool that can pipe code through *Black* using its stdio mode (just
+[use `-` as the file name](http://www.tldp.org/LDP/abs/html/special-chars.html#DASHREF2)).
+The formatted code will be returned on stdout (unless `--check` was
+passed).  *Black* will still emit messages on stderr but that shouldn't
+affect your use case.
+
+There is currently no integration with any other text editors. Vim and
 Atom/Nuclide integration is planned by the author, others will require
 external contributions.
 
@@ -229,6 +251,18 @@ and [`pipenv`](https://docs.pipenv.org/):
 > This vastly improves the formatting of our code. Thanks a ton!
 
 
+## Show your style
+
+Use the badge in your project's README.md:
+
+```markdown
+[![Code style: black](https://img.shields.io/badge/code%20style-black-000000.svg)](https://github.com/ambv/black)
+```
+
+Looks like this: [![Code style: black](https://img.shields.io/badge/code%20style-black-000000.svg)](https://github.com/ambv/black)
+
+
+
 ## Tests
 
 Just run:
@@ -241,8 +275,7 @@ python setup.py test
 
 But you can reformat Python 2 code with it, too.  *Black* is able to parse
 all of the new syntax supported on Python 3.6 but also *effectively all*
-the Python 2 syntax at the same time, as long as you're not using print
-statements.
+the Python 2 syntax at the same time.
 
 By making the code exclusively Python 3.6+, I'm able to focus on the
 quality of the formatting and re-use all the nice features of the new
@@ -273,6 +306,22 @@ More details can be found in [CONTRIBUTING](CONTRIBUTING.md).
 
 ## Change Log
 
+### 18.3a4 (unreleased)
+
+* automatic detection of deprecated Python 2 forms of print statements
+  and exec statements in the formatted file (#49)
+
+* only return exit code 1 when --check is used (#50)
+
+* don't remove single trailing commas from square bracket indexing
+  (#59)
+
+* don't omit whitespace if the previous factor leaf wasn't a math
+  operator (#55)
+
+* omit extra space in kwarg unpacking if it's the first argument (#46)
+
+
 ### 18.3a3
 
 * don't remove single empty lines outside of bracketed expressions