[XMonad] Use submodules instead of stack git locations

.gitmodules

@@ -1,3 +1,9 @@
 [submodule "dotfiles/config/taffybar/taffybar"]
 	path = dotfiles/config/taffybar/taffybar
 	url = git@github.com:IvanMalison/taffybar.git
+[submodule "dotfiles/xmonad/xmonad"]
+	path = dotfiles/xmonad/xmonad
+	url = git@github.com:IvanMalison/xmonad.git
+[submodule "dotfiles/xmonad/xmonad-contrib"]
+	path = dotfiles/xmonad/xmonad-contrib
+	url = git@github.com:IvanMalison/xmonad-contrib.git

dotfiles/xmonad/stack.yaml

@@ -2,17 +2,11 @@ flags: {}
 extra-package-dbs: []
 packages:
 - '.'
-- location:
+- location: "./xmonad"
-    git: git@github.com:IvanMalison/xmonad.git
-    commit: 2e6312776bd277c775c32e35f9c763d3858e32a4
   extra-dep: true
-- location:
+- location: "./xmonad-contrib"
-    git: git@github.com:IvanMalison/xmonad-contrib.git
-    commit: ad9c8001f6e2af7a87228c5feaf41aa230a639d5
   extra-dep: true
-- location:
+- location: "./taffybar"
-    git: git@github.com:IvanMalison/taffybar.git
-    commit: 3570bdbd87a5464d7280d8750c5c153cf3dcc637
   extra-dep: true
 extra-deps:
 - X11-xft-0.3.1

dotfiles/xmonad/xmonad

@@ -0,0 +1 @@
+Subproject commit 2e6312776bd277c775c32e35f9c763d3858e32a4

dotfiles/xmonad/xmonad-contrib

@@ -0,0 +1 @@
+Subproject commit 8bfb15b709b8add0062aac6933414fb816526cd9