Better documentation for the new program version

Updated installation instructions for new program version(#v.1.1).

README.md

@@ -1,17 +1,34 @@
 # CharCounter
-Simple program written in C++ to count the characters inside a .txt file.
+A simple program written in C++ to count the characters in a .txt file.
 
-## How to build
+## How to Build
+
+### Using Visual Studio Code 2022(Not Recommended)
 1. Download Visual Studio 2022 from the [Microsoft website](https://visualstudio.microsoft.com/vs/).
-2. Open Visual Studio 2022 and select 'Create a new project' and create a new project by selecting 'Create Console App'.
+2. Open Visual Studio 2022 and select 'Create a new project' and create a new project by choosing 'Create Console App'.
 3. Download [GIT](https://git-scm.com/downloads).
 4. Open your terminal and run the command `git clone https://github.com/FreddieCrew/CharCounter.git` to clone this repository.
 5. Drag and drop the Main.cpp file into the Visual Studio 2022 Solution Explorer.
 6. Click on the 'Build' option in the Visual Studio 2022 navigation menu.
-7. Then click on the 'Build Solution' option or press **CTRL + Shift + B**.
+7. Right-click on the project name in the Solution Explorer and select 'Properties' or press **ALT + Enter**.
+8. In the project settings, double-click on the 'C/C++' option to expand its contents.
+9. Click on 'Language'.
+10. Then click on the 'C++ Standard Language' option and select 'Standard ISO C++20'.
+11. Then click on the 'Build Solution' option in the Visual Studio 2022 navigation menu or press **CTRL + Shift + B**.
+
+### Using CMake(Recommended)
+1. Download CMake from the [official CMake website](https://cmake.org/download/).
+2. Download [GIT](https://git-scm.com/downloads).
+3. Open your terminal (On Windows, press CTRL + R and type 'cmd' in the Run window).
+4. Run the command `git clone https://github.com/FreddieCrew/CharCounter.git` to clone this repository.
+5. Then run the command `cd CharCounter` to navigate to the cloned repository folder.
+6. Create a folder named 'build' by running the command `mkdir build`.
+7. Enter the 'build' folder by running the command `cd build`.
+8. Run the command `cmake ..`.
+9. Then build the project by running the command `cmake --build .`.
 
-## Usage(After building)
-1. Clone this repo by following the build steps above.
+## Usage(After Building)
+1. Clone this repository by following the build steps above.
 2. Place the .txt file(s) inside the "txt" folder.
 3. Then run the program.