Implement bootstrap functionality + make bootstrap (WIP)

modules/lang/sh/packages.el

@@ -3,3 +3,16 @@
 
 (when (featurep! :completion company)
   (package! company-shell))
+
+;;
+(def-bootstrap! sh
+  (when-let (progs (cl-remove-if 'executable-find '("zshdb" "bashdb" "shellcheck")))
+    (let ((prog-str (string-join progs " ")))
+      (pcase (doom-system-os)
+        ('arch
+         (sudo "pacman --noconfirm -S %s" prog-str))
+        ('debian
+         (sudo "apt-get install -y %s" prog-str))
+        ('macos
+         (sh "brew install %s" prog-str))))
+    t))