minor fixes

Author: iliakan

README.md

@@ -98,6 +98,8 @@ The text in SVG pictures can be translated as well.
 
 There's a special script for that. It takes `images.yml` from the repository root, like <https://github.com/javascript-tutorial/ru.javascript.info/blob/master/images.yml>, and then replaces strings in all svgs according to its content.
 
+Here are the steps to translate images.
+
 **Step 1.** Create `images.yml` with translations in the repository root.
 
 The file format is "YAML", it's quite easy to understand: