Test role swap (forgot to add the submodule)

.gitmodules

@@ -13,3 +13,6 @@
 [submodule "roles/ssh"]
 	path = roles/ssh
 	url = https://codeberg.org/ansible/ssh.git
+[submodule "roles/swap"]
+	path = roles/swap
+	url = https://codeberg.org/ansible/swap.git

README.md

@@ -58,6 +58,11 @@ using this playbook), and desk`top`.
 
 ### Working with roles (git submodules)
 
+Add a new role as a git submodule (standing in the playbook root):
+```
+$ git submodule add https://codeberg.org/ansible/dotfiles.git roles/dotfiles
+```
+
 Update all the roles from their respective remotes:
 ```
 $ git submodule foreach git fetch

roles/swap

@@ -0,0 +1 @@
+Subproject commit 90a04b68bdcfcfd7da947d7a68f98dcaca5fb098