Update README.md

Author: Sahedo

README.md

@@ -2,14 +2,12 @@
 This is script for Godot Engine, that validate JSON files by JSON Schema.
 
 # How to use
-1.
-Create new JSONSchema object in your script (this script automatically register class in Godot ClassDB).
-Call its function validate(json_data, json_schema) where
-json_data - is your data in string format;
-json_schema - is your json_schema in string format.
-<br>2.
-Use helper class. Create new JSONFile object, open it as it described in ancestor Fire class (and don't forget to close afterall!) use schema_validator field to asigh validator class instance, use json_schema field to assign schema string, use functions load_data() and save_data() to work with your files.
-Example:
+1. Create new `JSONSchema` object in your script (this script automatically register class in Godot ClassDB).
+Call its function `validate(json_data, json_schema)` where
+`json_data` - is your data in string format;
+`json_schema` - is your json_schema in string format.
+<br>2. Use helper class. Create new `JSONFile` object, open it as it described in ancestor `File` class (and don't forget to close afterall!) use `schema_validator` field to asigh validator class instance, use `json_schema` field to assign schema string, use functions `load_data()` and `save_data()` to work with your files.
+<br>Example:
 ```gdscript
 var jf := JSONFile.new()
 jf.schema_validator = JSONSchema.new()