Split omarchy-migrate into its own command

So it can be updated independently and apply quicker

bin/omarchy-migrate

@@ -0,0 +1,26 @@
+#!/bin/bash
+
+# Exit immediately if a command exits with a non-zero status
+set -e
+
+# Create the migrations state directory, we will store an empty file for each migration that has already been performed.
+STATE_DIR="$HOME/.local/state/omarchy/migrations"
+mkdir -p "$STATE_DIR"
+
+# Run any pending migrations
+cd ~/.local/share/omarchy
+
+for file in migrations/*.sh; do
+  filename=$(basename "$file")
+  migrate_at="${filename%.sh}"
+
+  # Migration already applied, to re-run it simply delete the state file and try again
+  [ -e "${STATE_DIR}/$filename" ] && continue
+
+  echo -e "\e[32m\nRunning migration (${filename%.sh})\e[0m"
+  source $file
+  touch "${STATE_DIR}/$filename"
+done
+
+# Back to where we came from
+cd - >/dev/null

bin/omarchy-update

@@ -3,30 +3,17 @@
 # Exit immediately if a command exits with a non-zero status
 set -e
 
+# Show logo
 clear
 cat <~/.local/share/omarchy/logo.txt
-cd ~/.local/share/omarchy
-
-# Create the migrations state directory, we will store an empty file for each migration that has already been performed.
-STATE_DIR="$HOME/.local/state/omarchy/migrations"
-mkdir -p "$STATE_DIR"
 
 # Get the latest while trying to preserve any modifications
-git pull --autostash
-git diff --check || git reset --merge
+omarchy_path=~/.local/share/omarchy
+git -C $omarchy_path pull --autostash
+git -C $omarchy_path diff --check || git -C $omarchy_path reset --merge
 
-# Run any pending migrations
-for file in migrations/*.sh; do
-  filename=$(basename "$file")
-  migrate_at="${filename%.sh}"
-
-  # Migration already applied, to re-run it simply delete the state file and try again
-  [ -e "${STATE_DIR}/$filename" ] && continue
-
-  echo -e "\e[32m\nRunning migration (${filename%.sh})\e[0m"
-  source $file
-  touch "${STATE_DIR}/$filename"
-done
+# Run migrations
+"$HOME/.local/share/omarchy/bin/omarchy-migrate"
 
 # Update system packages
 echo -e "\e[32m\nUpdate system packages\e[0m"
@@ -36,6 +23,3 @@ yay -Syu --noconfirm
 if [ "$(uname -r | sed 's/-arch/\.arch/')" != "$(pacman -Q linux | awk '{print $2}')" ]; then
   gum confirm "Linux kernel has been updated. Reboot?" && sudo reboot now
 fi
-
-# Back to where we came from
-cd - >/dev/null