chore: Simplify releasing home

I'm not seeing any benefit derived by `html_root_url`

Author: epage

crates/home/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "home"
-version = "0.5.7" # also update `html_root_url` in `src/lib.rs`
+version = "0.5.8"
 authors = ["Brian Anderson <[email protected]>"]
 documentation = "https://docs.rs/home"
 edition.workspace = true

crates/home/src/lib.rs

@@ -18,7 +18,6 @@
 //!
 //! [discussion]: https://github.com/rust-lang/rust/pull/46799#issuecomment-361156935
 
-#![doc(html_root_url = "https://docs.rs/home/0.5.6")]
 #![deny(rust_2018_idioms)]
 
 pub mod env;