Add borgmatic

roles/borgmatic/meta/argument_specs.yaml

@@ -0,0 +1,22 @@
+---
+argument_specs:
+  main:
+    short_description: Borgmatic
+    description:
+      - Installs borgmatic
+    options:
+      borgmatic_targets:
+        description: List of backup targets
+        type: list
+        required: true
+        elements: dict
+        options:
+          host:
+            description: Target hostname
+            type: str
+            required: true
+          directories:
+            description: Directories on the host where backup repos will be created under
+            type: list
+            required: true
+            elements: str