add swapfile role

roles/swapfile/README.md

@@ -0,0 +1,39 @@
+ansible-swapfile
+=========
+
+Create/destroy a swapfile and run swapon/-off on it.
+
+Massively borrowing from https://github.com/geerlingguy/ansible-role-swap.
+
+Requirements
+------------
+
+None
+
+Role Variables
+--------------
+
+None
+
+Dependencies
+------------
+
+None
+
+Example Playbook
+----------------
+
+```yaml
+roles:
+    - role: genlab.swapfile
+```
+
+License
+-------
+
+BSD
+
+Author Information
+------------------
+
+corvus-migratorius@proton.me