Remove unused packages and update external dependencies

pkg/macros.el

@@ -1,13 +0,0 @@
-;;; macros -- summary
-;;; Commentary:
-;;; Code:
-
-(defmacro -> (&rest body)
-  "Clojure ->  macro for BODY."
-  (let ((result (pop body)))
-    (dolist (form body result)
-      (setq result (append (list (car form) result)
-                           (cdr form))))))
-
-(provide '+custom-pkg-macros)
-;;; macros ends here

pkg/term.el

@@ -1,23 +0,0 @@
-;;; term.el --- summary
-
-;; Author: Maciej Szlosarczyk
-;; Maintainer: Maciej Szlosarczyk
-;; Version: 0.1-snapshot
-
-;;; Commentary:
-
-;; Proper terminal in Emacs
-
-;;; Code:
-(require '+custom-pkg-keys-mode "$HOME/.emacs.d/pkg/keys-mode.el")
-
-;; Create new terminal
-(defun start-term ()
-  "Start Eshell terminal session."
-  (interactive)
-  (eshell))
-
-(define-key +custom-keys-mode-map (kbd "<f12>") 'start-term)
-
-(provide '+custom-pkg-term)
-;;; term.el ends here