Update :feature version-control to support module flags

modules/feature/version-control/config.el

@@ -1,12 +1,17 @@
 ;;; feature/version-control/config.el -*- lexical-binding: t; -*-
 
+(unless (featurep! -git)
+  (load! +git))
+;; TODO hg support
+;; (unless (featurep! -hg)
+;;   (load! +hg))
+
+;;
 (setq vc-make-backup-files nil)
 
 (defvar +vcs-auto-hydra-smerge t
   "When entering `smerge-mode' automatically open associated hydra.")
 
-(load! +git)
-;; (load! +hg)
 
 (after! vc-annotate
   (set! :popup

modules/feature/version-control/packages.el

@@ -5,11 +5,12 @@
 ;; n/a
 
 ;;; +git
-(package! git-gutter-fringe)
-(package! git-link)
-(package! git-timemachine)
-(package! gitconfig-mode)
-(package! gitignore-mode)
-(package! magit)
+(when (featurep! +git)
+  (package! git-gutter-fringe)
+  (package! git-link)
+  (package! git-timemachine)
+  (package! gitconfig-mode)
+  (package! gitignore-mode)
+  (package! magit))
 
 ;;; TODO +hg