Exclude docs directory when packaging @InfoHunter (#106)

* Change version to 0.3.0 in main branch

* Exclude docs directory when packaging

Author: InfoHunter

Cargo.toml

@@ -13,6 +13,9 @@ RustyVault's RESTful API is designed to be fully compatible with Hashicorp Vault
 repository = "https://github.com/Tongsuo-Project/RustyVault"
 documentation = "https://docs.rs/rusty_vault/latest/rusty_vault/"
 build = "build.rs"
+exclude = [
+    "docs/*",
+]
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html