Add exists function and clean up extra FFI with file_info/link_info calls + update docs. - #67

Add exists function and clean up extra FFI with file_info/link_info calls + update docs.#67

bcpeinhardt merged 4 commits into

mainbcpeinhardt/simplifile:mainfrom

bcpeinhardt/cleanup-ffi-with-info-funcsbcpeinhardt/simplifile:bcpeinhardt/cleanup-ffi-with-info-funcsCopy head branch name to clipboard