From 8dc577c7256df79d7c7047caddeacb39714bc65c Mon Sep 17 00:00:00 2001
From: Stefan Menner <st.menner@gmx.de>
Date: Thu, 22 May 2025 19:24:11 +0200
Subject: [PATCH] Update docs

---
 Cargo.lock          |  2 +-
 Cargo.toml          |  4 ++--
 README.md           |  6 +++++-
 src/config/env.rs   |  4 ++--
 src/config/mod.rs   |  9 +++++++++
 src/config/types.rs | 23 +++++++++++++++++++++++
 src/lib.rs          |  9 ++++++++-
 7 files changed, 50 insertions(+), 7 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index c583555..ee6268b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4,4 +4,4 @@ version = 4
 
 [[package]]
 name = "merlin_env_helper"
-version = "0.1.0"
+version = "0.2.0"
diff --git a/Cargo.toml b/Cargo.toml
index 37d0f6b..e22c264 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,9 +1,9 @@
 [package]
 name = "merlin_env_helper"
-version = "0.1.0"
+version = "0.2.0"
 edition = "2024"
 publish = ["mycargo"]
-description = "Utility functions to read environment with fallbak and values from a file"
+description = "Utility functions to read environment with fallback and values from a file"
 license = "MIT"
 repository = "ssh://git@gitea.merlinserver.de:2222/Stefan/merlin_env_helper.git"
 [dependencies]
diff --git a/README.md b/README.md
index 993d4aa..f5d75c2 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,5 @@
-# NO Man Sky Wiki
+# MERLIN ENV HELPER
+
+merlin_env_helper
+
+Helper lib to use environment variables. Like docker with fallback an value maybe in a file.
diff --git a/src/config/env.rs b/src/config/env.rs
index 958103f..931533e 100644
--- a/src/config/env.rs
+++ b/src/config/env.rs
@@ -21,8 +21,8 @@
 //! # Examples
 //!
 //! ```rust
-//! use no_man_sky::config::EnvKey;
-//! use no_man_sky::config::get_env_value;
+//! use merlin_env_helper::config::EnvKey;
+//! use merlin_env_helper::config::get_env_value;
 //! let env_key = EnvKey::key("MY_CONFIG_KEY");
 //! match get_env_value(&env_key) {
 //!     Ok(value) => println!("Config value: {}", value),
diff --git a/src/config/mod.rs b/src/config/mod.rs
index 78cbe2c..731897d 100644
--- a/src/config/mod.rs
+++ b/src/config/mod.rs
@@ -1,3 +1,12 @@
+
+//! This module serves as the configuration layer for the application.
+//!
+//! It is divided into submodules:
+//! - `env`: Handles environment-specific configuration, such as reading
+//!   environment variables or setting up runtime parameters.
+//! - `types`: Defines shared types and structures used for configuration.
+//!
+//! The module re-exports items from its submodules for easier access.
 pub mod env;
 pub mod types;
 
diff --git a/src/config/types.rs b/src/config/types.rs
index d4ba541..71c3b78 100644
--- a/src/config/types.rs
+++ b/src/config/types.rs
@@ -1,3 +1,26 @@
+
+/// Represents an environment key with optional secondary key and fallback value.
+///
+/// This struct is used to define keys for environment variables, with support for
+/// optional secondary keys and fallback values.
+///
+/// # Fields
+/// - `key`: The primary key as a `String`.
+/// - `sec_key`: An optional secondary key as a `String`.
+/// - `fallback`: An optional fallback value as a `String`.
+///
+/// # Methods
+/// - `EnvKey::key(key: &str) -> Self`
+///   Creates a new `EnvKey` with the given primary key and no secondary key or fallback value.
+///
+/// - `EnvKey::key_with_fallback(key: &str, fallback: &str) -> Self`
+///   Creates a new `EnvKey` with the given primary key and fallback value, but no secondary key.
+///
+/// - `EnvKey::secure_key(key: &str, sec_key: &str) -> Self`
+///   Creates a new `EnvKey` with the given primary key and secondary key, but no fallback value.
+///
+/// - `EnvKey::secure_with_fallback(key: &str, sec_key: &str, fallback: &str) -> Self`
+///   Creates a new `EnvKey` with the given primary key, secondary key, and fallback value.
 #[derive(Debug, PartialEq, Eq)]
 pub struct EnvKey { 
     pub key: String,
diff --git a/src/lib.rs b/src/lib.rs
index a105933..81652eb 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1 +1,8 @@
-pub mod config;
\ No newline at end of file
+
+
+/// This module declaration makes the `config` module public, allowing its items to be accessed
+/// from outside the current crate. The `pub use config::*;` statement re-exports all public 
+/// items from the `config` module, making them directly accessible from the root of the crate.
+pub mod config;
+
+pub use config::*;
\ No newline at end of file