update readme

roles/mergerfs/README.md

@@ -6,20 +6,19 @@ Installs mergerfs and mergerfs tools. Creates mountpoints and configures /etc/fs
 Variables
 ---------
 
-`mergerfs_disks`:<br>
+    mergerfs_disk:
+      - path: /mnt/disk1
+        disk: /dev/disk/by-id/ata-WDC_WD101EFBX-68B0AN0_VCJW0TDP
+        owner: username # defaults to root
+        group: group    # defaults to root
+        fs: xfs         # defaults to xfs
+        opts: defaults  # defaults to 'defaults'
+        mode: '0770'    # defaults to '0775' 
 
-    - path: /mnt/disk1
-      disk: /dev/disk/by-id/ata-WDC_WD101EFBX-68B0AN0_VCJW0TDP
-      owner: username # defaults to root
-      group: group    # defaults to root
-      fs: xfs         # defaults to xfs
-      opts: defaults  # defaults to 'defaults'
-      mode: '0770'    # defaults to '0775' 
 
-`mergerfs_fstab`:<br>
-
-    - path: /mergerfs
-      source: /mnt/disk*
-      opts:
-        - minfreespace=1G
-        - fsname=mergerfs
+    mergerfs_fstab:
+      - path: /mergerfs
+        source: /mnt/disk*
+        opts:
+          - minfreespace=1G
+          - fsname=mergerfs