ZSH setup: shows pyenv and git branch in prompt + fishshell-like autocomplete

.zshrc

############################################################################
# Uses oh-my-zsh: https://github.com/robbyrussell/oh-my-zsh/
# Uses spaceship: https://github.com/denysdovhan/spaceship-prompt
# Uses zsh-autosuggestions: https://github.com/zsh-users/zsh-autosuggestions
############################################################################

# If you come from bash you might have to change your $PATH.
# export PATH=$HOME/bin:/usr/local/bin:$PATH

# Path to your oh-my-zsh installation.
  export ZSH=/home/diije/.oh-my-zsh

# Set name of the theme to load. Optionally, if you set this to "random"
# it'll load a random theme each time that oh-my-zsh is loaded.
# See https://github.com/robbyrussell/oh-my-zsh/wiki/Themes
ZSH_THEME="spaceship"

SPACESHIP_PROMPT_ORDER=(
  exec_time
  user     # before prompt char
  host     #
  dir
  git
  pyenv
  char
)

SPACESHIP_PROMPT_FIRST_PREFIX_SHOW="true"
SPACESHIP_PROMPT_ADD_NEWLINE="false"
SPACESHIP_PROMPT_SEPARATE_LINE="false"
SPACESHIP_CHAR_SYMBOL="$ "
SPACESHIP_CHAR_COLOR_SUCCESS="white"
SPACESHIP_USER_SHOW="always"
SPACESHIP_USER_PREFIX=""
SPACESHIP_USER_COLOR="green"
SPACESHIP_USER_SUFFIX=""
SPACESHIP_HOST_SHOW="always"
SPACESHIP_HOST_PREFIX="@"
SPACESHIP_HOST_SUFFIX=""
SPACESHIP_HOST_COLOR="red"
SPACESHIP_DIR_PREFIX=":"
SPACESHIP_DIR_SUFFIX=""
SPACESHIP_DIR_TRUNC="0"
SPACESHIP_DIR_TRUNC_REPO="false"
SPACESHIP_DIR_COLOR="blue"
SPACESHIP_GIT_SYMBOL=""
SPACESHIP_GIT_PREFIX=" "
SPACESHIP_GIT_BRANCH_PREFIX=""
SPACESHIP_GIT_BRANCH_COLOR="red"
SPACESHIP_PYENV_SYMBOL=""
SPACESHIP_PYENV_PREFIX="("
SPACESHIP_PYENV_SUFFIX=")"
SPACESHIP_PYENV_COLOR="yellow"
SPACESHIP_EXEC_TIME_PREFIX="Took "
SPACESHIP_EXEC_TIME_SUFFIX="\n"

# Set list of themes to load
# Setting this variable when ZSH_THEME=random
# cause zsh load theme from this variable instead of
# looking in ~/.oh-my-zsh/themes/
# An empty array have no effect
# ZSH_THEME_RANDOM_CANDIDATES=( "robbyrussell" "agnoster" )

# Uncomment the following line to use case-sensitive completion.
# CASE_SENSITIVE="true"

# Uncomment the following line to use hyphen-insensitive completion. Case
# sensitive completion must be off. _ and - will be interchangeable.
# HYPHEN_INSENSITIVE="true"

# Uncomment the following line to disable bi-weekly auto-update checks.
# DISABLE_AUTO_UPDATE="true"

# Uncomment the following line to change how often to auto-update (in days).
# export UPDATE_ZSH_DAYS=13

# Uncomment the following line to disable colors in ls.
# DISABLE_LS_COLORS="true"

# Uncomment the following line to disable auto-setting terminal title.
# DISABLE_AUTO_TITLE="true"

# Uncomment the following line to enable command auto-correction.
# ENABLE_CORRECTION="true"

# Uncomment the following line to display red dots whilst waiting for completion.
# COMPLETION_WAITING_DOTS="true"

# Uncomment the following line if you want to disable marking untracked files
# under VCS as dirty. This makes repository status check for large repositories
# much, much faster.
# DISABLE_UNTRACKED_FILES_DIRTY="true"

# Uncomment the following line if you want to change the command execution time
# stamp shown in the history command output.
# The optional three formats: "mm/dd/yyyy"|"dd.mm.yyyy"|"yyyy-mm-dd"
# HIST_STAMPS="mm/dd/yyyy"

# Would you like to use another custom folder than $ZSH/custom?
# ZSH_CUSTOM=/path/to/new-custom-folder

# Which plugins would you like to load? (plugins can be found in ~/.oh-my-zsh/plugins/*)
# Custom plugins may be added to ~/.oh-my-zsh/custom/plugins/
# Example format: plugins=(rails git textmate ruby lighthouse)
# Add wisely, as too many plugins slow down shell startup.
plugins=(
  git
  git-prompt
  history
  pyenv
  python
  sublime
  zsh-autosuggestions
)

source $ZSH/oh-my-zsh.sh

# User configuration

# export MANPATH="/usr/local/man:$MANPATH"

# You may need to manually set your language environment
# export LANG=en_US.UTF-8

# Preferred editor for local and remote sessions
# if [[ -n $SSH_CONNECTION ]]; then
#   export EDITOR='vim'
# else
#   export EDITOR='mvim'
# fi

# Compilation flags
# export ARCHFLAGS="-arch x86_64"

# ssh
# export SSH_KEY_PATH="~/.ssh/rsa_id"

# Set personal aliases, overriding those provided by oh-my-zsh libs,
# plugins, and themes. Aliases can be placed here, though oh-my-zsh
# users are encouraged to define aliases within the ZSH_CUSTOM folder.
# For a full list of active aliases, run `alias`.
#
# Example aliases
# alias zshconfig="mate ~/.zshrc"
# alias ohmyzsh="mate ~/.oh-my-zsh"
#

# pyenv setup
export PYENV_ROOT="$HOME/.pyenv"
export PATH="$PYENV_ROOT/bin:$PATH"

if command -v pyenv 1>/dev/null 2>&1; then
  eval "$(pyenv init -)"
fi

# No shared history between shells
unsetopt share_history