Bump version -> 1.0.3

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ibapi"
-version = "1.0.2"
+version = "1.0.3"
 edition = "2021"
 authors = ["Wil Boayue <[email protected]>"]
 description = "A Rust implementation of the Interactive Brokers TWS API, providing a reliable and user friendly interface for TWS and IB Gateway. Designed with a focus on simplicity and performance."

README.md

@@ -18,18 +18,7 @@ The [Client documentation](https://docs.rs/ibapi/latest/ibapi/struct.Client.html
 
 ## Install
 
-Run the following Cargo command in your project directory:
-
-```bash
-cargo add ibapi
-```
-
-Or add the following line to your `Cargo.toml`:
-
-```toml
-ibapi = "1.0.0"
-```
-> **Note**: Check [crates.io/crates/ibapi](https://crates.io/crates/ibapi) for the latest available version.
+Check [crates.io/crates/ibapi](https://crates.io/crates/ibapi) for the latest available version and installation instructions.
 
 ## Examples
 
@@ -245,7 +234,7 @@ fn main() {
         });
         handles.push(handle);
     }
-    
+
     handles.into_iter().for_each(|handle| handle.join().unwrap());
 }
 ```

src/errors.rs

@@ -17,6 +17,7 @@ pub enum Error {
     Parse(usize, String, String),
     ServerVersion(i32, i32, String),
     Simple(String),
+    InvalidArgument(String),
     ConnectionFailed,
     ConnectionReset,
     Cancelled,
@@ -49,6 +50,7 @@ impl std::fmt::Display for Error {
             Error::UnexpectedEndOfStream => write!(f, "UnexpectedEndOfStream"),
 
             Error::Simple(ref err) => write!(f, "error occurred: {err}"),
+            Error::InvalidArgument(ref err) => write!(f, "InvalidArgument: {err}"),
         }
     }
 }

src/market_data/historical.rs

@@ -341,6 +341,10 @@ pub(crate) fn historical_data(
         )?;
     }
 
+    if end_date.is_some() && what_to_show == Some(WhatToShow::AdjustedLast) {
+        return Err(Error::InvalidArgument("end_date must be None when requesting WhatToShow::AdjustedLast. You might have called Client::historical_data with WhatToShow::AdjustedLast".into()));
+    }
+
     loop {
         let request_id = client.next_request_id();
         let request = encoders::encode_request_historical_data(