bootstrap: feat: Add priority via filename

.config/yadm/bootstrap.d/01-homebrew.sh

@@ -0,0 +1,13 @@
+# macOS ONLY
+
+source $HOME/.zshenv
+
+if [[ "$OSNAME" == "macOS" ]]; then
+    # macOS
+    if ! command -v brew &> /dev/null; then
+        echo 'Installing Homebrew'
+        /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
+    fi
+
+    echo 'Homebrew is installed'
+fi