chore: update gitignore and deps

Author: pythoninthegrass

.env.example

@@ -0,0 +1 @@
+NAME=pythoninthegrass

.gitignore

@@ -1,5 +1,6 @@
 # ETC
-
+!**/.env.example
+**/.env.*
 
 # Generated by Cargo
 # will have compiled files and executables

Cargo.toml

@@ -6,7 +6,5 @@ description = "Rustacean hopeful"
 repository = "https://github.com/pythoninthegrass/hello-rust"
 license = "MIT OR Apache-2.0"
 
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
 [dependencies]
 dotenvy = { version = "0.15.7", features = ["cli"] }