Readme format update

Author: hlavacm

README.md

@@ -1,35 +1,37 @@
 # WP Tracy
 
 [Tracy](https://github.com/nette/tracy) is an excellent PHP debugger bar from [Nette](https://nette.org) PHP framework. 
-WP Tracy is port to [WordPress](https://wordpress.org) for test environment.
+
+WP Tracy is port to [WordPress](https://wordpress.org) for test environment. 
+
 When it's activated, it automatically shows Tracy bar and displays within global WP constants and their values.
 
 ## Installation & Configuration
 
 1. Use command on your path: `composer require hlavacm/wp-tracy`
 2. Profit!
 3. You can optionally define custom PHP constants in the code, but they must be defined in the action `init` with priority 1.
-3.1 WP_TRACY_ADMIN_DISABLED - `true`
-3.2 WP_TRACY_CHECK_IS_USER_LOGGED_IN - `on`/`off`
-3.3 WP_TRACY_ONLY_FOR_USER_ID - `some (existing) user ID (as a number)`
-3.4 WP_TRACY_ENABLE_MODE - `detect`/`development`/`production`
-3.5 WP_TRACY_PANELS_FILTERING_ALLOWED - `on`/`off`
+   - WP_TRACY_ADMIN_DISABLED - `true`
+   - WP_TRACY_CHECK_IS_USER_LOGGED_IN - `on`/`off`
+   - WP_TRACY_ONLY_FOR_USER_ID - `some (existing) user ID (as a number)`
+   - WP_TRACY_ENABLE_MODE - `detect`/`development`/`production`
+   - WP_TRACY_PANELS_FILTERING_ALLOWED - `on`/`off`
 4. You can optionally define custom options `wp-tracy-user-settings` as serialized array of keys and values:
-4.1 `check-is-user-logged-in` => `on`/`off`
-4.2 `only-for-user-id` => some (existing) user ID (as number)
-4.3 `debugger-mode` => `detect`/`development`/`production`
-4.4 `panels-filtering-allowed` => `on`/`off`
+   - `check-is-user-logged-in` => `on`/`off`
+   - `only-for-user-id` => some (existing) user ID (as number)
+   - `debugger-mode` => `detect`/`development`/`production`
+   - `panels-filtering-allowed` => `on`/`off`
 5. You can optionally use `wp_tracy_panels_filter` to modify default panels array (full class names)
 6. The following panels are visible by default (if they are available):
-6.1 `WpTracy\\WpPanel`
-6.2 `WpTracy\\WpUserPanel`
-6.3 `WpTracy\\WpPostPanel`
-6.4 `WpTracy\\WpQueryPanel`
-6.5 `WpTracy\\WpQueriedObjectPanel`
-6.6 `WpTracy\\WpDbPanel`
-6.7 `WpTracy\\WpRolesPanel`
-6.8 `WpTracy\\WpRewritePanel`
-6.9 `WpTracy\\WpCurrentScreenPanel`
+   - `WpTracy\\WpPanel`
+   - `WpTracy\\WpUserPanel`
+   - `WpTracy\\WpPostPanel`
+   - `WpTracy\\WpQueryPanel`
+   - `WpTracy\\WpQueriedObjectPanel`
+   - `WpTracy\\WpDbPanel`
+   - `WpTracy\\WpRolesPanel`
+   - `WpTracy\\WpRewritePanel`
+   - `WpTracy\\WpCurrentScreenPanel`
 
 ![WP Tracy](https://hlavacm.github.io/images/wp-tracy.png "Tracy bar auto-display after plugin activation")
 ![WP Tracy exception](https://hlavacm.github.io/images/wp-tracy-exception.png "Tracy exception dialog when is occured")