add metadata

Cargo.toml

@@ -1,7 +1,15 @@
 [package]
-name = "ptr-stuff"
+name = "ptr"
 version = "0.1.0"
 edition = "2021"
+description = "Stuffing things into pointers."
+readme = "./README.md"
+homepage = "https://github.com/Nilstrieb/stuff"
+repository = "https://github.com/Nilstrieb/stuff"
+license = "MIT"
+keywords = ["unsafe", "pointer", "bitpacking", "provenance", "bitstuffing", "tagging", "ptr"]
+categories = ["data-structures", "memory-management", "no-std"]
+include = ["Cargo.toml", "LICENSE", "src"]
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 

README.md

@@ -1,4 +1,4 @@
-# ptr-stuff
+# stuff
 
 A crate for stuffing things into a pointer.