Adjust paths to / to be dynamic

This is useful if you want to run babybuddy in a subdirectory

babybuddy/templates/babybuddy/base.html

@@ -27,7 +27,7 @@
 {% block breadcrumb_nav %}
     <nav aria-label="breadcrumb" role="navigation">
         <ol class="breadcrumb">
-            <li class="breadcrumb-item"><a href="/">{% trans "Home" %}</a></li>
+            <li class="breadcrumb-item"><a href={% url "babybuddy:root-router" %}>{% trans "Home" %}</a></li>
             {% block breadcrumbs %}{% endblock %}
         </ol>
     </nav>

babybuddy/templates/babybuddy/nav-dropdown.html

@@ -3,7 +3,7 @@
 
 {% block nav %}
     <nav class="navbar navbar-expand-md navbar-dark bg-dark fixed-top">
-        <a class="navbar-brand mr-2" href="/">
+        <a class="navbar-brand mr-2" href={% url "babybuddy:root-router" %}>
             <img src="{% static "babybuddy/logo/icon-brand.png" %}" width="30" height="30" class="d-inline-block align-top" alt="">
             <span class="d-none d-lg-inline-block">
                 <span class="text-primary">Baby</span> Buddy

core/templates/core/timer_confirm_delete_inactive.html

@@ -19,6 +19,6 @@
             {% endblocktrans %}
         </h1>
         <input type="submit" value="{% trans "Delete" %}" class="btn btn-danger" />
-        <a href="/" class="btn btn-default">{% trans "Cancel" %}</a>
+        <a href={% url "babybuddy:root-router" %} class="btn btn-default">{% trans "Cancel" %}</a>
     </form>
 {% endblock %}