updated doctests again

src/lib.rs

@@ -5,20 +5,24 @@
 //!
 //!
 //! ## Get metadata for a specific PANGAEA dataset
-//! ```
+//! ```rust,no_run
 //! use std::{fs::File, io::Write};
 //! use pangaea::elastic::elastic_doc;
 //!
 //! #[tokio::main]
 //! pub async fn main() {
 //!     let dataset_id = 820322;
 //!     let metadata = elastic_doc(dataset_id).await.unwrap();
+//!
+//!     let mut file = File::create(format!("pangaea-dataset-{}.json", dataset_id)).unwrap();
 //!     let json = serde_json::to_string(&metadata).unwrap();
+//!     write!(file, "{}", json).unwrap();
 //! }
 //! ```
 //!
 //! ## Search for multiple datasets
-//! ```
+//! ```rust,no_run
+//! use std::{fs::File, io::Write};
 //! use pangaea::elastic::elastic_search;
 //!
 //! #[tokio::main]
@@ -27,13 +31,30 @@
 //!         .await
 //!         .unwrap();
 //!
+//!     let mut file = File::create(format!("pangaea-datasets.jsonl")).unwrap();
+//!
 //!     res.into_iter()
 //!         .filter_map(|md_res| md_res.ok())
 //!         .for_each(|md| {
 //!             let json = serde_json::to_string(&md).unwrap();
+//!             writeln!(file, "{}", json).unwrap();
 //!         });
 //! }
 //! ```
+//!
+//!
+//! ## Download the actual data associated with the dataset
+//! ```rust,no_run
+//! use pangaea::download_data::download_data_by_id;
+//!
+//! #[tokio::main]
+//! async fn main() {
+//!     let id = 921673;
+//!     download_data_by_id(id, "downloaded_file").await.unwrap();
+//! }
+//!
+//! ```
+//! The data will saved to `filename.zip` or `filename.txt`, depending on the datatype that is returned
 
 pub mod download_data;
 pub mod elastic;