Merge pull request #42 from ofek/patch-1

Update CI provider in README.md

Author: shanecelis

README.md

@@ -239,7 +239,7 @@ assert_eq!(search.query_until("ab-NO-MATCH-"), Err(2)); // No match on byte at i
 ## Features
 - **Generic type support**: As the above examples show, trie-rs can be used for searching not only UTF-8 string but also other data types.
 - **Based on [louds-rs](https://crates.io/crates/louds-rs)**, which is fast, parallelized, and memory efficient.
-- **Latest benchmark results are always accessible**: trie-rs is continuously benchmarked in Travis CI using [Criterion.rs](https://crates.io/crates/criterion). Graphical benchmark results are published [here](https://laysakura.github.io/trie-rs/criterion/report/).
+- **Latest benchmark results are always accessible**: trie-rs is continuously benchmarked in GitHub Actions using [Criterion.rs](https://crates.io/crates/criterion). Graphical benchmark results are published [here](https://laysakura.github.io/trie-rs/criterion/report/).
 - `map::Trie` associates a `Value` with each entry.
 - `Value` does not require any traits.
 - `Label: Clone` not required to create `Trie<Label>` but useful for many reifying search operations like `predictive_search()`.