editing (#158)

Co-authored-by: Sean King <seanking2919@protonmail.com>
Co-authored-by: Tusooa Zhu <tusooa@kazv.moe>
Co-authored-by: FloatingGhost <hannah@coffee-and-dreams.uk>
Reviewed-on: https://akkoma.dev/AkkomaGang/pleroma-fe/pulls/158

src/components/attachment/attachment.js

@@ -132,6 +132,9 @@ const Attachment = {
     ...mapGetters(['mergedConfig'])
   },
   watch: {
+    'attachment.description' (newVal) {
+      this.localDescription = newVal
+    },
     localDescription (newVal) {
       this.onEdit(newVal)
     }