Add install script

README.md

@@ -1,3 +1,11 @@
 # Lean
 
 A minimal Fish theme based on [Powerlevel10k](https://github.com/romkatv/powerlevel10k/)'s lean style.
+
+# Install
+
+Run the install script:
+
+```sh
+curl https://raw.githubusercontent.com/IlanCosman/lean/master/install.fish | fish
+```

install.fish

@@ -1,13 +1,23 @@
-# ------------------------Pwd------------------------
+#!/bin/bash
+# -------------------Download Files-------------------
+set fileDestination $__fish_config_dir/functions
+set githubLocation "https://raw.githubusercontent.com/IlanCosman/lean/master/"
+
+wget -P $fileDestination $githubLocation/fish_prompt.fish
+wget -P $fileDestination $githubLocation/lean_pwd.fish
+wget -P $fileDestination $githubLocation/lean_git_prompt.fish
+
+# ----------------Set Theme Variables----------------
+# ---------------Pwd---------------
 set -U fish_prompt_pwd_dir_length 0
 set -U lean_shorten_pwd_margin 5
+set -U lean_color_prompt_character 5FD700
 set -U lean_color_end_dirs 00AFFF
 set -U lean_color_mid_dirs 0087AF
-
-# ---------------------Git prompt---------------------
+# ------------Git prompt------------
 set -U __fish_git_prompt_show_informative_status true
 set -U __fish_git_prompt_showstashstate true
-# -------------Symbols-------------
+# -------Symbols-------
 set -U __fish_git_prompt_char_stateseparator ""
 set -U __fish_git_prompt_char_cleanstate ""
 set -U __fish_git_prompt_char_upstream_ahead " ⇡"
@@ -16,7 +26,7 @@ set -U __fish_git_prompt_char_stagedstate " +"
 set -U __fish_git_prompt_char_dirtystate ' !'
 set -U __fish_git_prompt_char_untrackedfiles ' ?'
 set -U __fish_git_prompt_char_stashstate " *"
-# --------------Colors--------------
+# --------Colors--------
 set -U __fish_git_prompt_color_branch 5FD700
 set -U __fish_git_prompt_color_upstream 5FD700
 set -U __fish_git_prompt_color_stagedstate D7AF00