Update README.md

README.md

@@ -56,7 +56,7 @@ The work of the compiler is divided into 4 stages:
 
 *Lexer* uses class ***CharSource*** as a wrapper over the input file. It works in ***parallel*** with *Parser*. *Lexer* put the received tokens of one command into a ***CommandPipe***. *Parser* takes ready-made tokens from there and adds in *AST*. The finished *AST* is converted into c++ code using a *Translator*. In order for the translated code to compile correctly, the ***mixed*** class is added to it. The description of which in the string type lies in the ***LIB*** constant. In case of an error in the code, the ***CompileException*** error is thrown.
 
-Approximate scheme of class *Compiler*
+Approximate scheme of work
   ```mermaid
 flowchart LR
     direction TB