feat(xo-server-backup-reports): add plugin version in footer (#23)

packages/xo-server-backup-reports/src/index.js

@@ -2,6 +2,8 @@ import humanFormat from 'human-format'
 import moment from 'moment-timezone'
 import { forEach, startCase } from 'lodash'
 
+import pkg from '../package'
+
 export const configurationSchema = {
   type: 'object',
 
@@ -237,6 +239,12 @@ class BackupReportsXoPlugin {
       )
     }
 
+    markdown.push(
+      '---',
+      '',
+      `*${pkg.name} v${pkg.version}*`
+    )
+
     markdown = markdown.join('\n')
 
     const xo = this._xo