modified: README.md

README.md

-Quick start
-System requirements:
+#Quick start
+##System requirements:
 	Linux/Unix
 	Python (>= 3.7)
-Install Scanpy through conda:
+##Install Scanpy through conda:
 The Miniconda3 package management system can be used to harmonize all of the software packages. We can install Scanpy using the conda environment.
 Use the following commands to install Minicoda3£º
 $ wget https://repo.continuum.io/miniconda/Miniconda3-latest-Linux-x86_64.sh
@@ -19,9 +19,9 @@ $ conda install -c conda-forge python-igraph leidenalg
 $ conda install -c bioconda scanpy
 $ conda install -c anaconda ipykernel
 
-Clone the repository:
+## Clone the repository:
 $ git clone git@gitlab.rc.uab.edu:attis2021/single_cell_rnaseq_scanpy.git
 
-Tutorial:
+## Tutorial:
 A more detailed tutorial of how to analyze PBMC data use Scanpy can be found in file scanpy_pbmc_tutorial.ipynb.