Remove git-bash-complition

README.md

@@ -45,10 +45,6 @@
 - Display "+" symbol when current branch is changed but uncommited
 - Display current git branch name, or short SHA1 hash when the head is detached
 
-**Git completion**
-
-- [git-bash-completion](https://github.com/markgandolfo/git-bash-completion) is included as subtree to this project. Use <code>git [tab][tab]</code> to list all available commands.
-
 ### Prompt
 
 - Platform-dependent prompt symbol for macOS and Linux
@@ -195,7 +191,7 @@ You can contact me (@vergissberlin) on GitHub. Use the issue tracker to report b
 ## Thank you
 
 - .. to @riobard, the founder of [bash-powrline](https://github.com/riobard/bash-powerline) which this project is based on.
-- .. to @markgandolfo, the founder of [git-bash-completion](https://github.com/markgandolfo/git-bash-completion), which is included as subtree to this project.
+- .. to the contributers and testers, who help to further improve the project.
 - Further thanks to **GitHub** for Atom.io.
 
 ---

bashlight

@@ -53,11 +53,3 @@ fi
 	# shellcheck source=src/prompt.bash
 	. "${PATH_BASHLIGHT}/src/prompt.bash";
 	}
-
-# enable programmable completion features
-# shellcheck disable=SC1091
-if ! shopt -oq posix; then
-	if [ -f /usr/share/bash-completion/bash_completion ]; then
-		. /usr/share/bash-completion/bash_completion
-	fi
-fi

tests/debian/.bashrc

@@ -85,17 +85,6 @@ if [ -f ~/src/aliases ]; then
     . ~/src/aliases
 fi
 
-# enable programmable completion features (you don't need to enable
-# this, if it's already enabled in /etc/bash.bashrc and /etc/profile
-# sources /etc/bash.bashrc).
-if ! shopt -oq posix; then
-  if [ -f /usr/share/bash-completion/bash_completion ]; then
-    . /usr/share/bash-completion/bash_completion
-  elif [ -f /etc/bash_completion ]; then
-    . /etc/bash_completion
-  fi
-fi
-
 . ~/bashlight/bashlight
 
 EDITOR=vim

tests/ubuntu/.bashrc

@@ -85,17 +85,6 @@ if [ -f ~/src/aliases ]; then
     . ~/src/aliases
 fi
 
-# enable programmable completion features (you don't need to enable
-# this, if it's already enabled in /etc/bash.bashrc and /etc/profile
-# sources /etc/bash.bashrc).
-if ! shopt -oq posix; then
-  if [ -f /usr/share/bash-completion/bash_completion ]; then
-    . /usr/share/bash-completion/bash_completion
-  elif [ -f /etc/bash_completion ]; then
-    . /etc/bash_completion
-  fi
-fi
-
 . ~/bashlight/bashlight
 
 EDITOR=vim