Update crate info

Author: ChillFish8

Cargo.toml

@@ -7,7 +7,7 @@ license = "MIT"
 keywords = ["crdt", "databases", "distributed", "tokio", "async"]
 categories = ["concurrency", "data-structures", "asynchronous"]
 repository = "https://github.com/lnx-search/datacake"
-readme = "./README.md"
+readme = "README.md"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html