Update README.md

refactor: add more type annotations

refactor: profiling

refactor: do not export save_cache()

refactor: remove loader entry

refactor: move pats to reduce string concat

fix: properly check rtp

chore: add FUNDING.yml

feat(profile): include impatient overhead

Use vim.loop.os_uname().sysname instead of jit.os

Corrected path separator for windows (#71)

doc: Make it clear that the example config is the default

fix: loading and caching of so files

feat(profile): include key of standard directories

break!: remove Neovim v0.6 compat