Add link to Upload License page in broadcast alert message.

That way admins can have a quick link at hand to upload the license.

app/helpers/license_helper.rb

@@ -22,14 +22,14 @@ module LicenseHelper
 
     message <<
       if is_admin
-        "Upload a license in the admin area"
+        "#{link_to('Upload a license', new_admin_license_path)} in the admin area"
       else
         "Ask an admin to upload a license"
       end
 
     message << "to activate this functionality."
 
-    message.join(" ")
+    content_tag(:p, message.join(" ").html_safe)
   end
 
   def yes_license_message(signed_in, is_admin)

spec/helpers/license_helper_spec.rb

@@ -8,13 +8,14 @@ describe LicenseHelper do
       end
 
       it 'admin user' do
-        admin_msg = 'No GitLab Enterprise Edition license has been provided yet. Pushing code and creation of issues and merge requests has been disabled. Upload a license in the admin area to activate this functionality.'
+        admin_msg = '<p>No GitLab Enterprise Edition license has been provided yet. Pushing code and creation of issues and merge requests has been disabled. <a href="/admin/license/new">Upload a license</a> in the admin area to activate this functionality.</p>'
 
         expect(license_message(signed_in: true, is_admin: true)).to eq(admin_msg)
       end
 
       it 'normal user' do
-        user_msg = 'No GitLab Enterprise Edition license has been provided yet. Pushing code and creation of issues and merge requests has been disabled. Ask an admin to upload a license to activate this functionality.'
+        user_msg = '<p>No GitLab Enterprise Edition license has been provided yet. Pushing code and creation of issues and merge requests has been disabled. Ask an admin to upload a license to activate this functionality.</p>'
+
         expect(license_message(signed_in: true, is_admin: false)).to eq(user_msg)
       end
     end