Document cache location configuration (#866)

[etc/vim.git] / README.md

diff --git a/README.md b/README.md
index 7ab7d5264f3ccbf524862c4482b483f8c22fb38e..76b7d7cafd770cb410071035861975fce5ed338e 100644 (file)
--- a/README.md
+++ b/README.md
@@ -844,6 +844,14 @@ Options:
   -h, --help                      Show this message and exit.
 ```
 
+There is no official blackd client tool (yet!). You can test that blackd is
+working using `curl`:
+
+```
+blackd --bind-port 9090 &  # or let blackd choose a port
+curl -s -XPOST "localhost:9090" -d "print('valid')"
+```
+
 ### Protocol
 
 `blackd` only accepts `POST` requests at the `/` path. The body of the request
@@ -925,6 +933,10 @@ is:
 `file-mode` is an int flag that determines whether the file was formatted as 3.6+ only,
 as .pyi, and whether string normalization was omitted.
 
+To override the location of these files on macOS or Linux, set the environment variable
+`XDG_CACHE_HOME` to your preferred location. For example, if you want to put the cache in
+the directory you're running *Black* from, set `XDG_CACHE_HOME=.cache`. *Black* will then
+write the above files to `.cache/black/<version>/`.
 
 ## Used by
 
@@ -1008,6 +1020,8 @@ More details can be found in [CONTRIBUTING](CONTRIBUTING.md).
 * fixed feature detection for trailing commas in function definitions
   and call sites (#763)
 
+* *Black* can now format async generators (#593)
+
 * *Black* no longer crashes on Windows machines with more than 61 cores
   (#838)
 
@@ -1024,6 +1038,9 @@ More details can be found in [CONTRIBUTING](CONTRIBUTING.md).
 * fixed bug that led *Black* format some code with a line length target
   of 1 (#762)
 
+* *Black* no longer introduces quotes in f-string subexpressions on string
+  boundaries (#863)
+
 
 ### 19.3b0