Update README.md

README.md

@@ -6,29 +6,10 @@
 ## About
 Singularity recipe for [ghcal](https://github.com/IonicaBizau/ghcal).
 
-```
-singularity inspect ghcal.simg
-{
-    "WEBSITE": "http://www.cbd.cmu.edu/icaoberg",
-    "org.label-schema.usage.singularity.deffile.bootstrap": "docker",
-    "org.label-schema.usage.singularity.deffile": "Singularity",
-    "AUTHOR": "icaoberg",
-    "org.label-schema.schema-version": "1.0",
-    "org.label-schema.usage.singularity.deffile.includecmd": "yes",
-    "org.label-schema.build-size": "802MB",
-    "org.label-schema.usage.singularity.deffile.from": "ubuntu:16.04",
-    "org.label-schema.build-date": "Sun,_10_Feb_2019_22:57:36_-0500",
-    "org.label-schema.usage.singularity.version": "2.6.0-dist",
-    "EMAIL": "[email protected]"
-}
-```
-
-## Download
-To download the image run the command
+## Installation
 
-```
-singularity pull --name ghcal.simg shub://icaoberg/singularity-ghcal
-```
+* Install [Singularity v2.6.+](https://sylabs.io/docs/).
+* Run the script `install.sh` included in this repository.
 
 ## Help
 ```