Bump to 2.2.0, generate releasenotes

Browser/version.py

@@ -1 +1 @@
-__version__ = "2.1.0"
+__version__ = "2.2.0"

docs/releasenotes/Browser-2.2.0.rst

@@ -0,0 +1,83 @@
+=====================
+Browser library 2.2.0
+=====================
+
+
+.. default-role:: code
+
+
+Browser_ is a web testing library for `Robot Framework`_ that utilizes
+the Playwright_ tool internally. Browser library 2.2.0 is a new release with
+**UPDATE** enhancements and bug fixes.
+All issues targeted for Browser library v2.2.0 can be found
+from the `issue tracker`_.
+If you have pip_ installed, just run
+::
+   pip install --upgrade robotframework-browser
+   rfbrowser init
+to install the latest available release or use
+::
+   pip install robotframework-browser==2.2.0
+   rfbrowser init
+to install exactly this version. Alternatively you can download the source
+distribution from PyPI_ and install it manually.
+Browser library 2.2.0 was released on Thursday November 19, 2020. Browser supports
+Python **>=3.7**, and Robot Framework **>=3.2**.
+
+.. _Robot Framework: http://robotframework.org
+.. _Browser: https://github.com/MarketSquare/robotframework-browser
+.. _Playwright: https://github.com/microsoft/playwright
+.. _pip: http://pip-installer.org
+.. _PyPI: https://pypi.python.org/pypi/robotframework-browser
+.. _issue tracker: https://github.com/MarketSquare/robotframework-browser/milestones%3Av2.2.0
+
+
+.. contents::
+   :depth: 2
+   :local:
+
+Most important enhancements
+===========================
+
+**EXPLAIN** or remove these.
+
+- Truncate exceptions over grpc (`#468`_)
+
+Full list of fixes and enhancements
+===================================
+
+.. list-table::
+    :header-rows: 1
+
+    * - ID
+      - Type
+      - Priority
+      - Summary
+    * - `#468`_
+      - bug
+      - high
+      - Truncate exceptions over grpc
+    * - `#492`_
+      - enhancement
+      - medium
+      - Improve assertion engine errors message and documentation to help users to understand about different types
+    * - `#509`_
+      - ---
+      - ---
+      - Improved system browser workflow
+    * - `#511`_
+      - ---
+      - ---
+      - Bump to playwright 1.6.2
+    * - `#512`_
+      - ---
+      - ---
+      - `#510`_ with github-actions node-path setting completely removed
+
+Altogether 5 issues. View on the `issue tracker <https://github.com/MarketSquare/robotframework-browser/issues?q=milestone%3Av2.2.0>`__.
+
+.. _#468: https://github.com/MarketSquare/robotframework-browser/issues/468
+.. _#492: https://github.com/MarketSquare/robotframework-browser/issues/492
+.. _#509: https://github.com/MarketSquare/robotframework-browser/issues/509
+.. _#511: https://github.com/MarketSquare/robotframework-browser/issues/511
+.. _#512: https://github.com/MarketSquare/robotframework-browser/issues/512