diff --git a/CHANGELOG.md b/CHANGELOG.md
index 19ed9e966b9ead356c0c9e7341c459bcb79c3f87..27746ee7adb1b77eef6c06d9b43ad51904213875 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,7 +3,7 @@
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## v1.3.0dev 
+## v1.3.0dev
 
 * Add HiCExplorer distance decay quality control
 * Add HiCExplorer TADs calling
@@ -130,4 +130,3 @@ if not provided.
 * Normalization of the contact maps using the ICE algorithm
 * Generation of cooler file for visualization on [higlass](https://higlass.io/)
 * Quality report based on HiC-Pro MultiQC module
-
diff --git a/README.md b/README.md
index c0c8f5b44b3f849ab040dc712131950f1c4e22f8..8fd90f44a6ff1119c92085f8d464a8ac3d5fe72c 100644
--- a/README.md
+++ b/README.md
@@ -108,4 +108,3 @@ In addition, references of tools and data used in this pipeline are as follows:
 > Nicolas Servant, Nelle Varoquaux, Bryan R. Lajoie, Eric Viara, Chongjian Chen, Jean-Philippe Vert, Job Dekker, Edith Heard, Emmanuel Barillot.
 >
 > Genome Biology 2015, 16:259 doi: [10.1186/s13059-015-0831-x](https://dx.doi.org/10.1186/s13059-015-0831-x)
-
diff --git a/docs/usage.md b/docs/usage.md
index 5e644c7e9ed8b59f76d73512777bef739723112b..4e7946caeb3bdd2e854060472b37c7ac66c310f5 100644
--- a/docs/usage.md
+++ b/docs/usage.md
@@ -30,7 +30,6 @@ results         # Finished results (configurable, see below)
 
 When you run the above command, Nextflow automatically pulls the pipeline code from GitHub and stores it as a cached version. When running the pipeline after this, it will always use the cached version if available - even if the pipeline has been updated since. To make sure that you're running the latest version of the pipeline, make sure that you regularly update the cached version of the pipeline:
 
-
 ```bash
 nextflow pull nf-core/hic
 ```