dont allow upgrade sass to remove purge css ignore comments

Author: Daniel Kelly

assets/scss/_animations.scss

@@ -1,4 +1,4 @@
-/* purgecss start ignore */
+/*! purgecss start ignore */
 @keyframes blurInGrayscale {
   0%{
     filter:blur(40px) grayscale(0);
@@ -56,4 +56,4 @@
     opacity:0;
   }
 }
-/* purgecss end ignore */
+/*! purgecss end ignore */

assets/scss/_layout.scss

@@ -1,4 +1,4 @@
-/* purgecss start ignore */
+/*! purgecss start ignore */
 .site-layout-width-full{
   .container{
     max-width:100% !important;
@@ -24,7 +24,7 @@ pre {
   background: #eee;
   padding: 20px;
   overflow-x: auto;
-  
+
   code {
     background: transparent;
     color: initial;
@@ -44,4 +44,4 @@ blockquote{
 dt {
   font-weight: bold;
 }
-/* purgecss end ignore */
+/*! purgecss end ignore */

assets/scss/_transitions.scss

@@ -1,4 +1,4 @@
-/* purgecss start ignore */
+/*! purgecss start ignore */
 .page-enter-active,
 .page-leave-active {
   transition-property: opacity;
@@ -28,4 +28,4 @@
   opacity:0;
   filter: blur(10px);
 }
-/* purgecss end ignore */
+/*! purgecss end ignore */

assets/scss/_util.scss

@@ -1,5 +1,5 @@
-/* purgecss start ignore */
+/*! purgecss start ignore */
 .subtle-box-shadow{
   box-shadow: 0 1px 1px 1px rgba(0, 0, 0, 0.1);
 }
-/* purgecss end ignore */
+/*! purgecss end ignore */