About page contact email (#1839)

* Correct site_contact_email typo

* Separate about more page into partials, add specs

spec/views/about/_links.html.haml_spec.rb

@@ -0,0 +1,21 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+describe 'about/_links.html.haml' do
+  it 'does not show sign in link when signed in' do
+    allow(view).to receive(:user_signed_in?).and_return(true)
+    render
+
+    expect(rendered).to have_content(I18n.t('about.get_started'))
+    expect(rendered).not_to have_content(I18n.t('auth.login'))
+  end
+
+  it 'shows sign in link when signed out' do
+    allow(view).to receive(:user_signed_in?).and_return(false)
+    render
+
+    expect(rendered).to have_content(I18n.t('about.get_started'))
+    expect(rendered).to have_content(I18n.t('auth.login'))
+  end
+end