Remove unneeded aux. function and unmark get_username as unsafe
treed8e71aa7fe733f0f0c7a1212d869863eda0536fe
drwxr-xr-x - .github
-rw-r--r-- 8 .gitignore
-rw-r--r-- 2167 Cargo.lock
-rw-r--r-- 545 Cargo.toml
-rw-r--r-- 1078 LICENSE
-rw-r--r-- 3496 README.md
drwxr-xr-x - src