added template vars files

roles/borgbackup/vars/main.yml.template

@@ -0,0 +1,18 @@
+borgbackup_deps:
+  - borgbackup
+  - mailutils
+  - cifs-utils
+  - nfs-common
+
+smb_share: '//smb_server/smb_share'
+smb_username: 'smb_user'
+smb_pass: 'super-secret-pass'
+smb_threshold: '90'
+
+nfs_share: 'nfs-server:nfs-share'
+nfs_threshold: '90'
+
+mount_point: '/mnt'
+borg_repo: 'backup_homesrv'
+borg_pass: 'super-secret-pass'
+sender_address: 'root@hostname.domain'