Update Cargo.toml

Author: ekinimo

Diff for: Cargo.toml

@@ -5,7 +5,7 @@ authors = ["Ekin Igdir"]
 edition = "2024"
 description = "A trie-based map implementation in Rust"
 repository = "https://github.com/ekinimo/triemap"
-documentation = "https://ekinimo.github.io/triemap/"
+documentation = "https://ekinimo.github.io/triemap/triemap/index.html"
 readme = "README.md"
 license = "MIT"
 keywords = ["trie", "map", "data-structure", "prefix", "collection"]