Merge pull request PostHog#8 from extrawurst/patch-1

Update README.md

Author: oliverb123

README.md

@@ -10,17 +10,16 @@ Add `posthog-rs` to your `Cargo.toml`.
 
 ```toml
 [dependencies]
-posthog_rs = "0.2.0"
+posthog-rs = "0.2.0"
 ```
 
 ```rust
-let client = crate::client(env!("POSTHOG_API_KEY"));
+let client = posthog_rs::client(env!("POSTHOG_API_KEY"));
 
-let mut event = Event::new("test", "1234");
+let mut event = posthog_rs::Event::new("test", "1234");
 event.insert_prop("key1", "value1").unwrap();
 event.insert_prop("key2", vec!["a", "b"]).unwrap();
 
 client.capture(event).unwrap();
-
 ```