[BUG] - new line file endings

[Jamesbarford]

Describe the bug
If a file does not end with a newline the compiler segfaults.

To Reproduce

1. Write a file that does not end with a newline.
2. Compile the program and it will segfault.

Example Program

U0 Main(){ "hello world\n"; }Main;

Expected behavior
A clear and concise description of what you expected to happen.

Compiler version
HolyC Compiler 2024. beta-v0.0.8 UNSTABLE

Commit Hash
a324be7a6c43b4e95bc62ae5d88569d8e8cecf82

Desktop (please complete the following information):

• OS: MacOS Intel

Additional context
Step through with gdb.