IMPROVE: correction of conda env create command in README.md

README.md

@@ -15,7 +15,7 @@ $ git clone https://forgemia.inra.fr/umr-gdec/magatt.git
 We recommend to build the environment using conda (developped with miniconda 3, conda 4.9.2 ) with the file [environment.yml](environment.yml):  
 
 ```console
-$ conda env create -f=environment.yml -n magatt
+$ conda env create -f environment.yml -n magatt
 ```
 
 Once created, you can  activate the environment with:
@@ -24,7 +24,7 @@ Once created, you can  activate the environment with:
 $ conda activate magatt
 ```
 
-All the dependancies are listed below.  
+All the dependancies installed in the conda env are listed below.  
 
 * Snakemake : 5.5.2
 * Python: 3.5