Bump version to 1.2.0 and update readme.

README.rst

@@ -49,8 +49,16 @@ Do not monitor files/directories matching ``*.git*`` and ``*build*`` patterns:
 
     docker-volume-watcher -e "*.git*" "*build*"
 
+If you experience duplicate notification issue (e.g. `Duplicate notification - a single change triggers 2 notifications to the container`_), try event debounce feature:
+
+.. code:: bat
+
+    docker-volume-watcher --debounce 0.1
+
 Use flag ``-v`` to enable verbose output: the script will report start/stop events of eligible containers and print all detected file changes.
 
+.. _Duplicate notification - a single change triggers 2 notifications to the container: https://github.com/merofeev/docker-windows-volume-watcher/issues/13
+
 Limitations
 ------------
 * The script doesn't propagate to container file deletion events.

setup.py

@@ -4,7 +4,7 @@
     long_description = file.read()
 
 setup(name='docker-windows-volume-watcher',
-      version='1.1.0',
+      version='1.2.0',
       packages=find_packages(),
       entry_points={
           'console_scripts': ['docker-volume-watcher=docker_volume_watcher.cli:main'],