Add showBrandLogo flag to allow hiding in nav bar

exampleSite/config.yaml

@@ -11,7 +11,7 @@ outputs:
   page:
     - "HTML"
     - "RSS"
-    
+
 Paginate: 3
 enableRobotsTXT: true
 # disqusShortname: your-disqus-shortname
@@ -102,6 +102,7 @@ params:
   navbar:
     align: ms-auto # Left: ms-auto | center: mx-auto | right: me-auto | Default: ms-auto
     # brandLogo: "/logo.png" # Logo for the brand | default is the favicon variable
+    # showBrandLogo: false # Show brand logo in nav bar | default is true
     brandName: "Hugo Profile" # Brand name for the brand | default is the title variable
     disableSearch: false
     menus:
@@ -363,7 +364,7 @@ params:
   # List pages like blogs and posts
   listPages:
     disableFeaturedImage: false
-    
+
   # Single pages like blog and post
   singlePages:
     readTime: