feat: add fish

fish/.config/fish/conf.d/omf.fish

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+# Path to Oh My Fish install.
+set -q XDG_DATA_HOME
+  and set -gx OMF_PATH "$XDG_DATA_HOME/omf"
+  or set -gx OMF_PATH "$HOME/.local/share/omf"
+
+# Load Oh My Fish configuration.
+source $OMF_PATH/init.fish

fish/.config/fish/config.fish

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+set -g theme_color_scheme solarized-dark
+
+set -g theme_title_display_path no
+set -g theme_title_display_user yes
+
+set -g theme_date_format "+%Y-%m-%d %H:%M:%S - m:%b d:%a w:%V"
+set -g theme_display_user yes
+set -g theme_display_hostname yes
+set -g theme_display_sudo_user yes
+set -g theme_show_exit_status yes
+set -g theme_display_date yes
+set -g theme_display_cmd_duration yes
+set -g theme_display_docker_machine yes
+
+set -g theme_display_git_master_branch yes
+
+set -g fish_prompt_pwd_dir_length 0
+
+set -g TERM xterm-256color
+
+neofetch

fish/.config/fish/functions/cal.fish

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+function cal --description 'alias cal cal -w --always=color'
+ command cal -w --color=always $argv; 
+end

fish/.config/fish/functions/fish_prompt.fish

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+/home/adam/.local/share/omf/themes/bobthefish/fish_prompt.fish

fish/.config/fish/functions/sudo.fish

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+function lsp
+    sudo $argv
+end