Added fish shell dotfiles

Signed-off-by: Louis Vallat <louis@louis-vallat.xyz>

.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

.config/fish/fish_variables

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+# This file contains fish universal variable definitions.
+# VERSION: 3.0
+SETUVAR __fish_initialized:3100
+SETUVAR fish_color_autosuggestion:555\x1ebrblack
+SETUVAR fish_color_cancel:\x2dr
+SETUVAR fish_color_command:005fd7
+SETUVAR fish_color_comment:990000
+SETUVAR fish_color_cwd:green
+SETUVAR fish_color_cwd_root:red
+SETUVAR fish_color_end:009900
+SETUVAR fish_color_error:ff0000
+SETUVAR fish_color_escape:00a6b2
+SETUVAR fish_color_history_current:\x2d\x2dbold
+SETUVAR fish_color_host:normal
+SETUVAR fish_color_host_remote:yellow
+SETUVAR fish_color_match:\x2d\x2dbackground\x3dbrblue
+SETUVAR fish_color_normal:normal
+SETUVAR fish_color_operator:00a6b2
+SETUVAR fish_color_param:00afff
+SETUVAR fish_color_quote:999900
+SETUVAR fish_color_redirection:00afff
+SETUVAR fish_color_search_match:bryellow\x1e\x2d\x2dbackground\x3dbrblack
+SETUVAR fish_color_selection:white\x1e\x2d\x2dbold\x1e\x2d\x2dbackground\x3dbrblack
+SETUVAR fish_color_status:red
+SETUVAR fish_color_user:brgreen
+SETUVAR fish_color_valid_path:\x2d\x2dunderline
+SETUVAR fish_greeting:
+SETUVAR fish_key_bindings:fish_default_key_bindings
+SETUVAR fish_pager_color_completion:\x1d
+SETUVAR fish_pager_color_description:B3A06D\x1eyellow
+SETUVAR fish_pager_color_prefix:white\x1e\x2d\x2dbold\x1e\x2d\x2dunderline
+SETUVAR fish_pager_color_progress:brwhite\x1e\x2d\x2dbackground\x3dcyan
+SETUVAR fish_user_paths:/home/louis/\x2elocal/bin

.config/fish/functions/dotfiles.fish

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+# Defined via `source`
+function dotfiles --wraps='/usr/bin/git --git-dir=/home/louis/.dotfiles/ --work-tree=/home/louis' --description 'alias dotfiles=/usr/bin/git --git-dir=/home/louis/.dotfiles/ --work-tree=/home/louis'
+  /usr/bin/git --git-dir=/home/louis/.dotfiles/ --work-tree=/home/louis $argv; 
+end

.config/fish/functions/emacs.fish

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+# Defined in - @ line 1
+function emacs --wraps='emacs -nw' --description 'alias emacs=emacs -nw'
+ command emacs -nw $argv;
+end

.config/fish/functions/fish_prompt.fish

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+/home/louis/.local/share/omf/themes/agnoster/fish_prompt.fish

.config/fish/functions/ls.fish

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+function ls --wraps='lsd -l'
+lsd -l $argv
+end