Add descriptions for BIOS crates

Author: phil-opp

bios/common/Cargo.toml

@@ -4,6 +4,7 @@ version = "0.1.0-beta"
 edition = "2021"
 license.workspace = true
 repository.workspace = true
+description = "Common code for BIOS stages of the `bootloader` crate"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 

bios/stage-2/Cargo.toml

@@ -5,6 +5,7 @@ authors = ["Philipp Oppermann <dev@phil-opp.com>"]
 edition = "2021"
 license.workspace = true
 repository.workspace = true
+description = "Second BIOS stage of the `bootloader` crate"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 

bios/stage-3/Cargo.toml

@@ -5,6 +5,7 @@ authors = ["Philipp Oppermann <dev@phil-opp.com>"]
 edition = "2021"
 license.workspace = true
 repository.workspace = true
+description = "Third BIOS stage of the `bootloader` crate"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 

bios/stage-4/Cargo.toml

@@ -4,6 +4,7 @@ version.workspace = true
 edition = "2021"
 license.workspace = true
 repository.workspace = true
+description = "Fourth BIOS stage of the `bootloader` crate"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html