Small cleanup

Author: Mazurel

.clang_complete

@@ -1,7 +1,7 @@
 cmake_minimum_required(VERSION 3.13)
 project(protocolConverter)
 
-set(CMAKE_CXX_STANDARD 20)
+set(CMAKE_CXX_STANDARD 17)
 
 if (DCMAKE_BUILD_TYPE MATCHES Debug)
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -lpthread -Wall")

CMakeLists.txt

@@ -20,7 +20,7 @@ That is why I have decided to share my own implementation of it.
 # Important Concept
 This library is **mainly** for providing Modbus logic, it doesnt aim to have best communiaction implementation.
 It gives user ability to create Modbus frames in high level api and convert them to raw bytes or show them as string.
-That is why *Modbus Core* is OS independent and can be eaisly used with other communication frameworks.
+That is why *Modbus Core* is OS independent and can be easily used with other communication frameworks.
 
 It does have communiaction module which is **enabled** by default, and works pretty well on linux.
 
@@ -103,6 +103,7 @@ First go to directory that will contain this library.
 
 ```bash
 git clone https://github.com/Mazurel/Modbus
+git submodule update --init --recursive # Fetch submodules (google tests)
 ```
 
 Then add to your CMakeLists.txt