From 7d4035d4c747d5ab109b27e1a673861727ad04eb Mon Sep 17 00:00:00 2001
From: Sofia Stamouli <91951607+sofstam@users.noreply.github.com>
Date: Thu, 19 Jan 2023 13:44:10 +0100
Subject: [PATCH] Add new line in the description of custom file

---
 docs/usage.md | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/docs/usage.md b/docs/usage.md
index ccf2d85..4482778 100644
--- a/docs/usage.md
+++ b/docs/usage.md
@@ -470,11 +470,12 @@ You can follow Bracken [tutorial](https://ccb.jhu.edu/software/bracken/index.sht
 Centrifuge allows the user to [build custom databases](https://ccb.jhu.edu/software/centrifuge/manual.shtml#custom-database). The user should download taxonomy files, make custom `seqid2taxid.map` and combine the fasta files together. You need four components: a tab-separated file mapping sequence IDs to taxonomy IDs (`--conversion-table`), a \t|\t-separated file mapping taxonomy IDs to their parents and rank, up to the root of the tree (`--taxonomy-tree`), a '|'-separated file mapping taxonomy IDs to a name (`--name-table`) and the reference sequences.
 
 An example of custom `seqid2taxid.map`:
-
-NC_001133.9 4392
-NC_012920.1 9606
-NC_001134.8 4392
-NC_001135.5 4392
+```
+ NC_001133.9 4392  
+ NC_012920.1 9606  
+ NC_001134.8 4392  
+ NC_001135.5 4392
+ ```
 
 ```bash
 centrifuge-download -o taxonomy taxonomy