diff --git a/CHANGELOG.txt b/CHANGELOG.txt
index 0775ab5..7b19c94 100644
--- a/CHANGELOG.txt
+++ b/CHANGELOG.txt
@@ -1,3 +1,3 @@
 Pigeon Paywall 1.0.x, 2022-xx-xx
 --------------------------------
-#3310043 by DamienMcKenna: Initial codebase.
\ No newline at end of file
+#3310043 by DamienMcKenna: Initial codebase.
diff --git a/README.md b/README.md
index b0a0f32..e24b4c1 100644
--- a/README.md
+++ b/README.md
@@ -50,24 +50,24 @@ clicking it will open the Pigeon modal.
 
 ### Example node.html.twig
 
-    <article{{ attributes }}>
-      {% if display_submitted %}
-        <footer>
-          {{ author_picture }}
-          <div{{ author_attributes }}>
-            {% trans %}Submitted by {{ author_name }} on {{ date }}{% endtrans %}
-            {{ metadata }}
-          </div>
-        </footer>
-      {% endif %}
-      <div class="pigeon-context-promotion" style="display:none;">
-      	<p>This page is available to subscribers. <a href="#"
-          class="pigeon-open">Sign in to get access</a>.</p>
+<article{{ attributes }}>
+  {% if display_submitted %}
+    <footer>
+      {{ author_picture }}
+      <div{{ author_attributes }}>
+        {% trans %}Submitted by {{ author_name }} on {{ date }}{% endtrans %}
+        {{ metadata }}
       </div>
-      <div{{ content_attributes.addClass('pigeon-remove') }}>
-        {{ content }}
-      </div>
-    </article>
+    </footer>
+  {% endif %}
+  <div class="pigeon-context-promotion" style="display:none;">
+    <p>This page is available to subscribers. <a href="#"
+      class="pigeon-open">Sign in to get access</a>.</p>
+  </div>
+  <div{{ content_attributes.addClass('pigeon-remove') }}>
+    {{ content }}
+  </div>
+</article>
 
 ## Suggestions
 
diff --git a/src/Form/ConfigForm.php b/src/Form/ConfigForm.php
index dd2c2ad..bf5a7b6 100644
--- a/src/Form/ConfigForm.php
+++ b/src/Form/ConfigForm.php
@@ -6,7 +6,7 @@ use Drupal\Core\Form\ConfigFormBase;
 use Drupal\Core\Form\FormStateInterface;
 
 /**
- * Class ConfigForm.
+ * Class of ConfigForm.
  */
 class ConfigForm extends ConfigFormBase {
 
diff --git a/src/Plugin/Field/FieldFormatter/CheckboxPaywall.php b/src/Plugin/Field/FieldFormatter/CheckboxPaywall.php
index 10eef0f..1ad5487 100644
--- a/src/Plugin/Field/FieldFormatter/CheckboxPaywall.php
+++ b/src/Plugin/Field/FieldFormatter/CheckboxPaywall.php
@@ -121,7 +121,7 @@ class CheckboxPaywall extends FormatterBase {
    * Determine the date & time the content will be available for free.
    *
    * @param \Drupal\Core\Entity\FieldableEntityInterface $entity
-   *   The entity to process
+   *   The entity to process.
    *
    * @return string
    *   The date-time value at when the content will be available to be read for
@@ -143,7 +143,7 @@ class CheckboxPaywall extends FormatterBase {
     // Add the timer to the entity's timestamp.
     $time += $minutes * 60;
 
-    // Generate the required output format: 2022-01-01 00:00:00
+    // Generate the required output format: 2022-01-01 00:00:00.
     // @todo Replace with DI.
     return \Drupal::service('date.formatter')->format($time, 'custom', 'Y-m-d H:i:s');
   }