X-Git-Url: https://git.madduck.net/etc/vim.git/blobdiff_plain/06ccb88bf2bd35a4dc5d591bb296b5b299d07323..0969ca4a46c4a2081be38f7e96a81a74b308c75f:/README.md

diff --git a/README.md b/README.md
index beb8069..709478e 100644
--- a/README.md
+++ b/README.md
@@ -41,7 +41,8 @@ Try it out now using the [Black Playground](https://black.vercel.app). Watch the
 
 _Black_ can be installed by running `pip install black`. It requires Python 3.6.2+ to
 run. If you want to format Python 2 code as well, install with
-`pip install black[python2]`.
+`pip install black[python2]`. If you want to format Jupyter Notebooks, install with
+`pip install black[jupyter]`.
 
 If you can't wait for the latest _hotness_ and want to install from GitHub, use:
 
@@ -133,14 +134,22 @@ code in compliance with many other _Black_ formatted projects.
 The following notable open-source projects trust _Black_ with enforcing a consistent
 code style: pytest, tox, Pyramid, Django Channels, Hypothesis, attrs, SQLAlchemy,
 Poetry, PyPA applications (Warehouse, Bandersnatch, Pipenv, virtualenv), pandas, Pillow,
-every Datadog Agent Integration, Home Assistant, Zulip.
+Twisted, LocalStack, every Datadog Agent Integration, Home Assistant, Zulip, and many
+more.
 
-The following organizations use _Black_: Facebook, Dropbox, Mozilla, Quora.
+The following organizations use _Black_: Facebook, Dropbox, Mozilla, Quora, Duolingo.
 
 Are we missing anyone? Let us know.
 
 ## Testimonials
 
+**Mike Bayer**, [author of `SQLAlchemy`](https://www.sqlalchemy.org/):
+
+> I can't think of any single tool in my entire programming career that has given me a
+> bigger productivity increase by its introduction. I can now do refactorings in about
+> 1% of the keystrokes that it would have taken me previously when we had no way for
+> code to format itself.
+
 **Dusty Phillips**,
 [writer](https://smile.amazon.com/s/ref=nb_sb_noss?url=search-alias%3Daps&field-keywords=dusty+phillips):
 
@@ -193,7 +202,7 @@ You can also take a look at the rest of the contributing docs or talk with the
 developers:
 
 - [Contributing documentation](https://black.readthedocs.io/en/latest/contributing/index.html)
-- [IRC channel on Freenode](https://webchat.freenode.net/?channels=%23blackformatter)
+- [Chat on Discord](https://discord.gg/RtVdv86PrH)
 
 ## Change log