Inline buffer access method

This makes non-LTO builds  faster, thanks
to dignifiedquire/buffer-redux@d0bcece

Cargo.toml

@@ -17,7 +17,7 @@ exclude = [
 
 [dependencies]
 memchr = "2.5.0"
-buffer-redux = { version = "1.0.0", default_features = false }
+buffer-redux = { version = "~1.0.1", default_features = false }
 scoped_threadpool = "0.1"
 crossbeam-utils = "0.8"
 serde = "1.0"

src/fasta.rs

@@ -353,6 +353,7 @@ where
         Ok(None)
     }
 
+    #[inline]
     fn get_buf(&self) -> &[u8] {
         self.buf_reader.buffer()
     }

src/fastq.rs

@@ -266,6 +266,7 @@ where
         Ok(true)
     }
 
+    #[inline]
     fn get_buf(&self) -> &[u8] {
         self.buf_reader.buffer()
     }