fix: now copyright in footer properly align in different combinations of fullWidthTheme and centerTheme

assets/css/footer.scss

@@ -2,6 +2,8 @@
   padding: 40px 0;
   flex-grow: 0;
   opacity: .5;
+  display: flex;
+  justify-content: $centerTheme;
 
   &__inner {
     display: flex;
@@ -24,9 +26,9 @@
     display: flex;
     flex-flow: row wrap;
     flex: 1;
-    align-items: center;
+    align-items: $centerTheme;
     font-size: 1rem;
-    justify-content: center;
+    justify-content: $centerTheme;
 
     &--user {
       margin: auto;

assets/css/style.scss

@@ -1,3 +1,5 @@
+$centerTheme: {{ if $.Site.Params.CenterTheme }}center{{ else }}flex-start{{ end }};
+
 @import "variables";
 
 @import "font";
@@ -17,4 +19,4 @@
 @import "syntax";
 @import "code";
 @import "terms";
-@import "gist";
+@import "gist";