Update README.md

Author: rodukov

README.md

@@ -1,19 +1,19 @@
 ### MathFramework - the best open source terminal mathematic framework
 #### 📘 How I can learn and use MathFramework?
-* I moved the documentation to the [wiki](https://github.com/rodukov/MathFramework/wiki) section.
+* I moved the documentation to the [Wiki](https://github.com/rodukov/MathFramework/wiki) section.
 #### 💬 If I've a question?
-* If you have any questions **that are not an error**. Or you want to suggest something, write in the [discussions](https://github.com/rodukov/MathFramework/discussions) section.
+* If you have any questions **that are not an error**. Or you want to suggest something, write in the [Discussions](https://github.com/rodukov/MathFramework/discussions) section.
 #### 👥 If I've found an error?
-* If you find a real error or flaw. Post in the problem section.
-#### ⚙️ How to install & run it? [README.md]
+* If you find a real error or flaw. Post in the [Issue](https://github.com/rodukov/MathFramework/issues) section.
+#### ⚙️ How to install & run it? *[README.md]*
 ```
 sudo apt-get install python3 python3-pip
 git clone https://github.com/rodukov/MathFramework/
 cd MathFramework
 pip3 install -r requirements.txt
 python3 main.py
 ```
-#### 💝 How to contribute?
+#### 💝 How to contribute? *[README.md]*
 * Fork this repository;
 * Add math formula to `src/mathframework/`;
 * Run `main.py` and test your program;