docs: remove bio_diff crate from README.md (#43)

README.md

@@ -5,9 +5,6 @@ Differ.rs is a collection of natural langauge processing crates, all written in
 # *Brief overview*
 ### Crates
  - [x] [`differ`](./crates/differ): Provides edit distance, delta vectors between 2 words, and word transformation 
- - [ ] `bio_dif`: Proivdes functions in order to to align protein or nucleotide sequences.
-
-
 
 ## License
 Licensed under either of
@@ -17,4 +14,4 @@ Licensed under either of
 at your option.
 
 ### Contribution
-Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.
+Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.