Fix #72 - add follow/unfollow button to public profiles

app/assets/javascripts/application_public.js

@@ -0,0 +1,2 @@
+//= require jquery
+//= require jquery_ujs

app/assets/stylesheets/accounts.scss

@@ -58,6 +58,13 @@
     }
   }
 
+  .controls {
+    position: absolute;
+    top: 10px;
+    right: 10px;
+    z-index: 2;
+  }
+
   .details {
     display: flex;
     margin-top: 30px;

app/controllers/accounts_controller.rb

@@ -16,6 +16,16 @@ class AccountsController < ApplicationController
     end
   end