to do three things:
1. Put your source file in the right directory.
-2. Get rid of the old executable (`main.exe` on Windows, `main` everywhere else)
- and make a new one.
+2. Get rid of the old executable (`main.exe` on Windows, `main` everywhere
+ else).
3. Make a Cargo configuration file.
Let's get started!
-### Creating a new Executable and Source Directory
+### Creating a Source Directory and Removing the Old Executable
First, go back to your terminal, move to your *hello_world* directory, and
enter the following commands: