Snags more strings for i18n

bookwyrm/templates/snippets/readthrough_form.html

@@ -1,16 +1,17 @@
+{% load i18n %}
 {% csrf_token %}
 <input type="hidden" name="id" value="{{ readthrough.id }}">
 <input type="hidden" name="book" value="{{ book.id }}">
 <div class="field">
     <label class="label">
-        Started reading
+        {% trans "Started reading" %}
         <input type="date" name="start_date" class="input" id="id_start_date-{{ readthrough.id }}" value="{{ readthrough.start_date | date:"Y-m-d" }}">
     </label>
 </div>
 {# Only show progress for editing existing readthroughs #}
 {% if readthrough.id and not readthrough.finish_date %}
 <label class="label" for="id_progress-{{ readthrough.id }}">
-    Progress
+    {% trans "Progress" %}
 </label>
 <div class="field has-addons">
     <div class="control">
@@ -18,15 +19,15 @@
     </div>
     <div class="control select">
         <select name="progress_mode" aria-label="Progress mode">
-            <option value="PG" {% if readthrough.progress_mode == 'PG' %}selected{% endif %}>pages</option>
-            <option value="PCT" {% if readthrough.progress_mode == 'PCT' %}selected{% endif %}>percent</option>
+            <option value="PG" {% if readthrough.progress_mode == 'PG' %}selected{% endif %}>{% trans "pages" %}</option>
+            <option value="PCT" {% if readthrough.progress_mode == 'PCT' %}selected{% endif %}>{% trans "percent" %}</option>
         </select>
     </div>
 </div>
 {% endif %}
 <div class="field">
     <label class="label">
-        Finished reading
+        {% trans "Finished reading" %}
         <input type="date" name="finish_date" class="input" id="id_finish_date-{{ readthrough.id }}" value="{{ readthrough.finish_date | date:"Y-m-d" }}">
     </label>
 </div>