chore: examples update and docs, add package-list example

examples/package-list/.gitignore

@@ -0,0 +1,2 @@
+.env
+target/

examples/package-list/Cargo.toml

@@ -0,0 +1,8 @@
+[package]
+name = "package-list"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]
+ckanaction = "0.2.0"
+tokio = { version = "1.52.2", features = ["full"] }

examples/package-list/README.md

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+# Example of using ckanaction to run the /package_list API endpoint
+
+## Usage
+ the following command to run the `/package_list` CKAN Action API endpoint on `http://localhost:5000` and print the formatted debug output.
+
+```bash
+cargo run
+```

examples/package-list/src/main.rs

@@ -0,0 +1,15 @@
+use ckanaction::CKANError;
+
+#[tokio::main]
+async fn main() -> Result<(), CKANError> {
+    // Initialize and build CKAN struct
+    let ckan = ckanaction::CKAN::builder()
+        .url("http://localhost:5000")
+        .build();
+
+    // Send request to /package_list and print formatted debug output
+    let package_list = ckan.package_list().call().await?;
+    println!("{package_list:#?}");
+
+    Ok(())
+}

examples/status-show/Cargo.toml

@@ -5,4 +5,4 @@ edition = "2024"
 
 [dependencies]
 ckanaction = "0.2.0"
-tokio = { version = "1.49.0", features = ["full"] }
+tokio = { version = "1.52.2", features = ["full"] }