README.md in jekyll-theme-open-project-2.0.6 vs README.md in jekyll-theme-open-project-2.0.7

@@ -148,24 +148,27 @@
 
 - **Symbol** is basically an icon for the site.
   Should look OK in dimensions of 30x30px, and fit inside a square.
   Should be in SVG format (see also the SVG guidelines section).
 
-  Drop your site-wide symbol in <site root>/assets/symbol.svg.
+  - Drop your site-wide symbol in <site root>/assets/symbol.svg.
 
+  - Drop PNG renders of the symbol as favicon.png and favicon-192x192.png
+    under <site root>/assets/; use transparent background.
+
 - **Site name** displayed to the right of the symbol.
   Limit the name to 1-3 words.
 
   Drop a file called `title.html` in the root of your site.
   In its contents you can go as simple as `{{ site.name }}`
   and as complex as a custom SVG shape.
 
   Note that it must look good when placed inside ~30px tall container.
   In case of SVG, SVG guidelines apply.
 
-Do not create custom CSS rules for .site-logo descendants:
-this may cause issues when one site’s logo is used in context of another site
-of the same hub. You can use inline styling, though.
+If you want to style SVG with CSS specifying rules for .site-logo descendants:
+take care, as this may cause issues when hub site’s logo is used in context
+of a project site. (You can use inline styling within the SVG.)
 
 ### Blog
 
 Project sites and hub site can have a blog.