Update README.md

Author: lfoppiano

README.md

@@ -1,4 +1,4 @@
-# Grobid superconductors
+8# Grobid superconductors
 
 [![License](http://img.shields.io/:license-apache-blue.svg)](http://www.apache.org/licenses/LICENSE-2.0.html)
 [![Docker Hub](https://img.shields.io/docker/pulls/lfoppiano/grobid-superconductors.svg)](https://hub.docker.com/r/lfoppiano/grobid-superconductors/ "Docker Pulls")
@@ -243,7 +243,7 @@ To install the python utilities:
    
     > pip install -f requirements.linux.txt
 
-## Training and evaluation
+## Training and evaluation 
 
 The grobid home will be used from the default location `../grobid-home`.