Fixed codeblock formatting issue

README.md

@@ -64,7 +64,7 @@ Backup anything you don't want deleted.
 * **Warning**: Warnings signify that damage, such as data loss, may occur
 * **Example**: Examples provide a reference of how a procedure would be performed in the real world
 * `Inline code`: Inline code signifies package names, filenames, or commands
-* ```Code block```: Code blocks signify file contents
+* `Code block`: Code blocks signify file contents
 
 ## Platforms