update README

README.md

@@ -5,8 +5,8 @@ Only_obitools pipeline using NEXTFLOW
 
 1. [Introduction](#1-introduction)
 2. [Installation](#2-installation)
-  1. [Requirements](#21-requirements)
-  2. [Optional components](#22-optional-components)
+	1. [Requirements](#21-requirements)
+	2. [Optional components](#22-optional-components)
 3. [Reporting bugs](#3-reporting-bugs)
 4. [Running the pipeline](#4-running-the-pipeline)
 
@@ -41,7 +41,7 @@ If you're sure you've found a bug — e.g. if one of my programs crashes
 with an obscur error message, or if the resulting file is missing part
 of the original data, then by all means submit a bug report.
 
-I use [GitLab's issue system](https://gitlab.com/edna/nextflow_obitools/issues)
+I use [GitLab's issue system](https://gitlab.mbb.univ-montp2.fr/edna/nextflow_obitools/issues)
 as my bug database. You can submit your bug reports there. Please be as
 verbose as possible — e.g. include the command line, etc