readme updates 0.3.0

README.md

@@ -14,7 +14,7 @@ Heavily inspired by the great [KrakenTools](https://github.com/jenniferlu717/Kra
 
 Having been wanting to experiment with Rust for a while, this is essentially an implementation of the `extract_kraken_reads.py` script, [re-implemented](https://www.reddit.com/media?url=https%3A%2F%2Fi.redd.it%2Fgood-for-you-crab-v0-5v9ygeh9r1c91.jpg%3Fs%3Dd759db5275e32c6e2bd5c22bddbd783acca46247) in Rust. 
 
-The main motivation was to provide a speedup when extracting a large number of reads from large FASTQ files as well as keeping the output compressed (if needed) - and to learn Rust!
+The main motivation was to provide a speedup when extracting a large number of reads from large FASTQ files - and to learn Rust!
 
 ## Current features
 
@@ -31,16 +31,16 @@ For more detail see [benchmarks](benchmarks/benchmarks.md)
 
 ## Installation
 
-#### `Precompiled`
-Github release: [0.2.3](https://github.com/Sam-Sims/krakenXtract/releases/tag/v0.2.3)
+### Precompiled:
+Github release: [0.3.0](https://github.com/Sam-Sims/krakenXtract/releases/tag/v0.3.0)
 
-#### `Cargo`
+### Cargo:
 Requires [cargo](https://www.rust-lang.org/tools/install)
 ```
 cargo install krakenxtract
 ```
 
-#### `Build from source`
+### Build from source:
 
 #### Install rust toolchain: