Add markdown signature and introduce inbox tag

astroid/config

@@ -1,7 +1,7 @@
 {
     "astroid": {
         "config": {
-            "version": "9"
+            "version": "10"
         },
         "notmuch_config": "\/home\/max\/.notmuch-config",
         "debug": {
@@ -28,7 +28,7 @@
             "tags_upper_color": "#e5e5e5",
             "tags_lower_color": "#333333",
             "tags_alpha": "0.5",
-            "hidden_tags": "unread,sent,signed,replied,encrypted,del,attachment,flagged"
+            "hidden_tags": "unread,sent,signed,replied,encrypted,del,attachment,flagged,inbox"
         }
     },
     "general": {
@@ -115,6 +115,7 @@
             "additional_sent_tags": "",
             "save_drafts_to": "\/home\/max\/Mails\/FSFE\/Drafts\/cur\/",
             "signature_file": "signature.txt",
+            "signature_file_markdown": "signature.md",
             "signature_default_on": "true",
             "signature_attach": "false",
             "always_gpg_sign": "false",