updated Linux build instr

README.md

@@ -16,8 +16,6 @@ Thanks!
 - install GIT
 - run following commands in `cmd`
 ```
-mkdir tic
-cd tic
 git clone https://github.com/nesbox/3rd-party
 git clone https://github.com/nesbox/TIC-80
 ```
@@ -32,6 +30,7 @@ made by [@matheuslessarodrigues](https://github.com/matheuslessarodrigues)
 run the following commands in the Terminal
 ```
 sudo apt-get install git build-essential libgtk-3-dev libsdl2-dev lua5.3-dev zlib1g-dev
+git clone https://github.com/nesbox/3rd-party
 git clone https://github.com/nesbox/TIC-80
 cd TIC-80
 make linux