Fix: Add cargo publication information (#2)

Author: LukasHuth

Cargo.toml

@@ -2,6 +2,16 @@
 name = "oxidendron"
 version = "1.1.0"
 edition = "2024"
+description = "A Huffman encoding and decoding cli tool"
+readme = "README.md"
+repository = "https://github.com/LukasHuth/Oxidendron"
+license-file = "LICENSE"
+keywords = ["huffman", "compression"]
+categories = ["command-line-utilities"]
+
+[[bin]]
+name = "oxidendron"
+path = "src/main.rs"
 
 [dependencies]
 byteorder = "1.5.0"