feat: update metadata for pkg

Cargo.toml

@@ -1,12 +1,11 @@
 [package]
-name = "rosu-pp"
+name = "akatsuki-pp"
 version = "0.9.2"
-authors = ["MaxOhn <[email protected]>"]
+authors = ["MaxOhn <[email protected]>", "tsunyoku <[email protected]>"]
 edition = "2018"
 license = "MIT"
 readme = "README.md"
-repository = "https://github.com/MaxOhn/rosu-pp"
-documentation = "https://docs.rs/rosu-pp/"
+repository = "https://github.com/osuAkatsuki/akatsuki-pp"
 description = "osu! difficulty and pp calculation for all modes"
 keywords = ["osu", "pp", "stars", "async"]