chore: added empty tags

tests/assets/wxr-ref/about.md

@@ -8,6 +8,7 @@ createdAt: '2010-11-13T10:27:56.000Z'
 updatedAt: '2010-11-13T12:19:15.000Z'
 categories:
   - page
+tags: []
 author: hugo
 publishedAt: '2010-11-13T10:27:56.000Z'
 ---

tests/assets/wxr-ref/bilderarchiv.md

@@ -8,6 +8,7 @@ createdAt: '2011-05-16T13:43:39.000Z'
 updatedAt: '2011-05-17T14:12:46.000Z'
 categories:
   - page
+tags: []
 author: hugo
 publishedAt: '2011-05-16T11:43:39.000Z'
 ---

tests/assets/wxr-ref/impressum.md

@@ -8,6 +8,7 @@ createdAt: '2010-11-13T13:39:06.000Z'
 updatedAt: '2018-05-25T13:03:51.000Z'
 categories:
   - page
+tags: []
 author: hugo
 publishedAt: '2010-11-13T12:39:06.000Z'
 ---

tests/assets/wxr-ref/linkdump.md

@@ -8,6 +8,7 @@ createdAt: '2010-12-28T19:38:24.000Z'
 updatedAt: '2010-12-28T20:17:21.000Z'
 categories:
   - page
+tags: []
 author: hugo
 publishedAt: '2010-12-28T18:38:24.000Z'
 ---

tests/assets/wxr-ref/mal-wieder-auf-linux.md

@@ -8,6 +8,7 @@ createdAt: '2023-08-19T15:26:04.000Z'
 updatedAt: '2023-08-19T15:28:14.000Z'
 categories:
   - artikel
+tags: []
 author: hugo
 publishedAt: '2023-08-19T13:26:04.000Z'
 ---

tests/assets/wxr-ref/svb-brettspielrunde-im-internet.md

@@ -8,6 +8,7 @@ createdAt: '2020-03-24T13:48:33.000Z'
 updatedAt: '2021-05-30T13:33:18.000Z'
 categories:
   - page
+tags: []
 author: hugo
 publishedAt: '2020-03-24T12:48:33.000Z'
 ---

tests/assets/wxr-ref/wochentliche-leseliste-4.md

@@ -8,6 +8,7 @@ createdAt: '2013-04-29T20:46:39.000Z'
 updatedAt: '2013-05-15T10:16:32.000Z'
 categories:
   - asides
+tags: []
 author: hugo
 publishedAt: '2013-04-29T18:46:39.000Z'
 ---

tests/assets/wxr-ref/wochentliche-leseliste.md

@@ -8,6 +8,7 @@ createdAt: '2013-04-08T14:10:27.000Z'
 updatedAt: '2013-04-08T14:13:29.000Z'
 categories:
   - asides
+tags: []
 author: hugo
 publishedAt: '2013-04-08T12:10:27.000Z'
 ---