My tmux superb config (?

tmux.conf

# Setting shell to use in tmux
# set-option -g default-shell "/usr/bin/fish"

# Vim-like config
setw -g mode-keys vi

# Bind prefix
unbind C-b
set -g prefix C-a

# Enter copy mode
bind Space copy-mode

# start window numbers at 1 to match keyboard order with tmux window order
set -g base-index 1
set-window-option -g pane-base-index 1

# Current pane to new window
bind-key b break-pane -d

# Change between open tmux sessions
bind-key C-j choose-tree

# renumber windows sequentially after closing any of them
set -g renumber-windows on

# turn off auto window rename
set-option -g allow-rename off

# position statusline on top of the window
set -g status-position top

# remove administrative debris (session name, hostname, time) in status bar
set -g status-left ''
set -g status-right ''

# Truecolor support
set -g default-terminal "tmux-256color"
set -ga terminal-overrides ",*256col*:Tc,"

# For use with vim-tmux-navigator plugin
# Smart pane switching with awareness of vim splits
# is_vim='echo "#{pane_current_command}" | grep -iqE "(^|\/)g?(view|n?vim?)(diff)?$"'
# bind -n C-h if-shell "$is_vim" "send-keys C-h" "select-pane -L"
# bind -n C-j if-shell "$is_vim" "send-keys C-j" "select-pane -D"
# bind -n C-k if-shell "$is_vim" "send-keys C-k" "select-pane -U"
# bind -n C-l if-shell "$is_vim" "send-keys C-l" "select-pane -R"
# bind -n C-\ if-shell "$is_vim" "send-keys C-\\" "select-pane -l"

# reload config file
bind r source-file /etc/tmux.conf \; display "Config Reloaded!"

# online_status icons to text (use when icons not displaying)
set -g @online_icon "ok"
set -g @offline_icon "offline!"

# last saved environment is automatically restored when tmux is started (needs continuum plugin)
# set -g @continuum-restore 'on'

# List of plugins
# Supports `github_username/repo` or full git repo URLs
set -g @tpm_plugins '              \
  tmux-plugins/tpm                 \
  tmux-plugins/tmux-yank           \
  tmux-plugins/tmux-sensible       \
  tmux-plugins/tmux-pain-control   \
  tmux-plugins/tmux-battery        \
  tmux-plugins/tmux-online-status  \
  # tmux-plugins/tmux-resurrect      \
  # tmux-plugins/tmux-continuum      \
'
# Other examples:
# github_username/plugin_name    \
# git@github.com/user/plugin     \
# git@bitbucket.com/user/plugin  \

# Initializes TMUX plugin manager.
# Keep this line at the very bottom of tmux.conf.
run-shell '~/.tmux/plugins/tpm/tpm'