Prepare for release 2.2.0

Author: rcaloras

bashhub/version.py

@@ -1,5 +1,5 @@
 import platform
 
-__version__ = '2.2.0-dev'
+__version__ = '2.2.0'
 
 version_str = 'Bashhub {0} (python {1})'.format(__version__, platform.python_version())

install-bashhub.sh

@@ -68,7 +68,7 @@ fish_config="${XDG_CONFIG_HOME:-~/.config}/fish/config.fish"
 
 # Optional parameter to specify a github branch
 # to pull from.
-github_branch=${1:-'2.1.3'}
+github_branch=${1:-'2.2.0'}
 
 install_bashhub() {
     check_dependencies