diff --git a/layouts/_default/single.html b/layouts/_default/single.html
index 5f300bf..a110a20 100644
--- a/layouts/_default/single.html
+++ b/layouts/_default/single.html
@@ -1,6 +1,6 @@
 {{ define "body-class" }}
     article-page
-    {{/* 
+    {{/*
         Enable the right sidebar if
             - Widget different from 'TOC' is enabled
             - TOC is enabled and not empty
@@ -19,7 +19,7 @@
     {{- $TOCEnabled := and (not $TOCManuallyDisabled) $TOCWidgetEnabled -}}
     {{- $hasTOC := ge (len .TableOfContents) 100 -}}
     {{- .Scratch.Set "TOCEnabled" (and $TOCEnabled $hasTOC) -}}
-    
+
     {{- .Scratch.Set "hasWidget" (or $HasWidgetNotTOC (and $TOCEnabled $hasTOC)) -}}
 {{ end }}
 
@@ -31,7 +31,7 @@
     {{ end }}
 
     {{ partial "article/components/related-content" . }}
-     
+
     {{ if not (eq .Params.comments false) }}
         {{ partial "comments/include" . }}
     {{ end }}
diff --git a/layouts/index.html b/layouts/index.html
index 0cd0b88..3df95f9 100644
--- a/layouts/index.html
+++ b/layouts/index.html
@@ -16,4 +16,4 @@
 
 {{ define "right-sidebar" }}
     {{ partial "sidebar/right.html" (dict "Context" . "Scope" "homepage") }}
-{{ end }}
\ No newline at end of file
+{{ end }}
diff --git a/layouts/partials/article/article.html b/layouts/partials/article/article.html
index f3f7e90..f5548f8 100644
--- a/layouts/partials/article/article.html
+++ b/layouts/partials/article/article.html
@@ -8,4 +8,4 @@
     {{ if or .Params.math .Site.Params.article.math }}
         {{ partialCached "article/components/math.html" . }}
     {{ end }}
-</article>
\ No newline at end of file
+</article>
diff --git a/layouts/partials/footer/footer.html b/layouts/partials/footer/footer.html
index 179357b..a149a6d 100644
--- a/layouts/partials/footer/footer.html
+++ b/layouts/partials/footer/footer.html
@@ -1,13 +1,13 @@
 {{- $ThemeVersion := "3.30.0" -}}
 <footer class="site-footer">
     <section class="copyright">
-        &copy; 
+        &copy;
         {{ if and (.Site.Params.footer.since) (ne .Site.Params.footer.since (int (now.Format "2006"))) }}
-            {{ .Site.Params.footer.since }} - 
+            {{ .Site.Params.footer.since }} -
         {{ end }}
         {{ now.Format "2006" }} {{ default .Site.Title .Site.Copyright }}
     </section>
-    
+
     <section class="powerby">
         {{ with .Site.Params.footer.customText }}
             {{ . | safeHTML }} <br/>