Add ansible header

Signed-off-by: Yohann D'ANELLO <ynerant@crans.org>

roles/cli-utils/templates/bash_aliases.j2

@@ -1,5 +1,7 @@
 #!/bin/bash
 
+{{ ansible_header | comment }}
+
 # enable color support of ls and also add handy aliases
 if [ -x /usr/bin/dircolors ]; then
     test -r ~/.dircolors && eval "$(dircolors -b ~/.dircolors)" || eval "$(dircolors -b)"

roles/cli-utils/templates/bashrc.j2

@@ -1,3 +1,5 @@
+{{ ansible_header | comment }}
+
 [ -z "$PS1" ] && return
 
 HISTCONTROL=ignoredups:ignorespace

roles/cli-utils/templates/gitconfig.j2

@@ -1,3 +1,5 @@
+{{ ansible_header | comment }}
+
 [user]
     email = {{ cliutils.git.email }}
     name = {{ cliutils.git.name }}

roles/cli-utils/templates/inputrc.j2

@@ -1 +1,3 @@
+{{ ansible_header | comment }}
+
 set mark-symlinked-directories on

roles/cli-utils/templates/tmux.conf.j2

@@ -1,8 +1,17 @@
+{{ ansible_header | comment }}
+
 unbind r
 bind r source-file ~/.tmux.conf
 
 set -g mouse on
 
+## set the default TERM
+set -g default-terminal screen
+
+## update the TERM variable of terminal emulator when creating a new session or attaching a existing session
+set -g update-environment 'DISPLAY SSH_ASKPASS SSH_AGENT_PID SSH_CONNECTION WINDOWID XAUTHORITY TERM'
+## determine if we should enable 256-colour support
+if "[[ ${TERM} =~ 256color || ${TERM} == fbterm ]]" 'set -g default-terminal screen-256color'
 
 # use the vim motion keys to move between panes
 bind h select-pane -L