Add tmux

tmux/README.md

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+# Tmux
+My custom tmux configuration.
+
+## Requirements
+tmux >= 3.1
+
+## Installation
+
+1. Clone this repo and link `tmux.conf` to `~/.tmux.conf`. Note it's a hidden file in this default configuration.
+```
+ln -sfn /path/to/dotfiles/tmux/tmux.conf ~/.tmux.conf
+```
+2. Clone the TPM repo directly into the config folder.
+```
+git clone https://github.com/tmux-plugins/tpm ~/.tmux/plugins/tpm
+```
+3. Reopen terminal or re-source tmux.
+```
+tmux source ~/.tmux.conf
+```
+
+## Plugins Notes
+
+### TPM
+Tmux Package Manager is de facto package manager for tmux.
+
+## Shortcut Reference
+`<PREFIX>` key combo is `C-a` by default (Ctrl + a), changed from standard `C-b`.
+```

tmux/tmux.conf

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+# Custom tmux config.
+# @jrunyan
+# https://github.com/runyanjake/tmux
+
+### Theme
+
+# Window
+set -g set-titles on
+set -g set-titles-string '#W - Tmux'
+set -g base-index 1
+set -g window-status-format "#[fg=colour239,bg=colour222] #I:#W "
+set -g window-status-style fg=colour239,bg=colour208
+
+# Pane
+set -g pane-base-index 1
+set -g pane-border-style "fg=colour239,bg=default"
+set -g pane-active-border-style "fg=colour215,bg=default"
+
+# Status Bar
+set -g status-position top
+set -g status-bg colour215
+set -g status-fg colour239
+set -g status-left-length 40
+set -g status-right-length 100
+set -g status-left '#[bg=colour236,fg=gray] [#S] '
+
+### Functionality
+
+# Set custom prefix key
+unbind C-b
+set -g prefix C-Space
+bind C-Space send-prefix
+
+# Split panes using | and -
+bind | split-window -h
+bind - split-window -v
+unbind '"'
+unbind %
+
+# Enable mouse support
+set -g mouse on
+
+# Allow the terminal to scrollback
+set -g history-limit 10000
+
+### Plugins
+
+# List of plugins
+set -g @plugin 'tmux-plugins/tpm'
+set -g @plugin 'tmux-plugins/tmux-sensible'
+
+# Initialize tmux plugin manager (Keep @ bottom of file)
+run ~/.tmux/plugins/tpm/tpm
+