Docs update

Author: lavagetto

NEWS.txt

@@ -1,5 +1,18 @@
 News
 ====
+0.5.0
+-----
+*Release date: 31-Oct-2023
+
+* Drop python 2.x compatibility (should still work)
+* Move to use pytest
+* Support urllib3 v2, including support of self-signed certs
+* Fix version check to avoid crashes with non-official releases
+* Correctly handle watch timeouts in lock
+* Allow trying more than one domain when looking up SRV records
+* Support auth API both <= 2.2.5 and >= 2.3.0
+* Use github actions instead than travis
+
 0.4.5
 -----
 *Release date: 3-Mar-2017*

README.rst

@@ -27,13 +27,13 @@ From source
 .. code:: bash
 
     $ python setup.py install
-    
+
 From Pypi
 ~~~~~~~~~
 
 .. code:: bash
 
-   $ python3.5 -m pip install python-etcd
+   $ python -m pip install python-etcd
 
 Usage
 -----
@@ -209,18 +209,17 @@ List contents of a directory
 Development setup
 -----------------
 
-To create a buildout,
+To check your code,
 
 .. code:: bash
 
-    $ python bootstrap.py
-    $ bin/buildout
+    $ tox
 
 to test you should have etcd available in your system path:
 
 .. code:: bash
 
-    $ bin/test
+    $ command -v etcd
 
 to generate documentation,