add attributes to share and profile buttons

blueprints.yaml

@@ -12,7 +12,7 @@ homepage: https://codeberg.org/tymoteuszjozwiak/paxover
 demo: https://jozwiak.top
 keywords: paxover
 bugs: https://codeberg.org/tymoteuszjozwiak/paxover/issues
-license: CC BY-NC-SA
+license: MIT
 
 dependencies:
   - { name: grav, version: ">=1.6.0" }
@@ -95,6 +95,10 @@ form:
           type: text
           label: Class (e.g. btn-twitter)
           size: medium
+        .attributes:
+          type: text
+          label: Attributes (e.g. disabled)
+          size: medium
         .link:
           type: text
           label: Link
@@ -131,6 +135,10 @@ form:
           type: text
           label: Class (e.g. btn-twitter)
           size: medium
+        .attributes:
+          type: text
+          label: Attributes (e.g. disabled)
+          size: medium
         .link:
           type: text
           label: Link