Update README, slightly reduce code repetition
tree3071cd53b6a956f65982cf498e45f358b984f6ab
-rw-r--r-- 15 .gitignore
-rw-r--r-- 10367 Cargo.lock
-rw-r--r-- 816 Cargo.toml
-rw-r--r-- 3204 README.md
drwxr-xr-x - src